Name: Using the Discriminant (Delta) to Find the Sign of a Quadratic
Uploaded: 2025-12-24T17:46:40.854Z
Description: Check out this video I made with revid.ai

Check out this video I made with revid.ai

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Every story you share stays true to your style while hitting those engagement sweet spots. Build a loyal following that keeps coming back for more.

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Say goodbye to hours of editing. Focus on what matters - crafting amazing stories. Our AI handles the technical stuff while you build your business and brand.

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Drop your story idea, and watch as AI transforms it into a polished, attention-grabbing video. No editing skills needed - just your creative mind.

Idea To Viral Story In Minutes

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Over 240,900 creators are already turning their ideas into videos that actually get noticed - and they're doing it in minutes, not hours.

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Revid.ai is your secret weapon for creating irresistible vertical videos in a snap. Our AI-powered platform analyzes millions of viral videos to craft scripts and generate stunning visuals that are optimized for maximum impact. Whether you're creating product demos, explainer videos, or social media ads, Revid.ai helps you produce content that consistently captivates your audience and drives measurable results.

How can Revid.ai transform my content creation game?

Absolutely. We take data privacy and security very seriously. Revid.ai employs industry-standard encryption and security measures to protect your content and personal information. We never share your data with third parties without your explicit consent. With Revid.ai, you can focus on creating amazing videos while we take care of keeping your data safe and sound.

Is my data safe with Revid.ai?

Revid.ai is like having a full video production team at your beck and call, 24/7. Our AI handles the heavy lifting, from researching viral trends to generating scripts and visuals. What used to take hours or even days can now be accomplished in minutes. And with our Automations feature, you can even set Revid.ai to create videos for you on autopilot. It's the ultimate time-saver for busy creators who don't want to compromise on quality!

How much time and effort can Revid.ai save me?

Our team of video experts and AI engineers are constantly pushing the boundaries of what's possible. We stay on top of the latest trends, platform updates, and best practices to ensure that Revid.ai remains the cutting-edge tool for creating irresistible videos. As the digital landscape evolves, so does Revid.ai, giving you a competitive edge in your content creation game.

How does Revid.ai stay ahead of the curve in video creation?

We're here for you every step of the way! Our friendly support team, made up of video experts and creators like you, is always ready to answer your questions, provide guidance, and help you get the most out of Revid.ai. We offer live chat support during business hours.

What if I need help or have questions?

Revid.ai is a cloud-based platform that works in any modern web browser (Chrome, Firefox, Safari, Edge) without requiring any downloads or installations. All you need is a stable internet connection and a computer or tablet. For the best experience, we recommend a connection speed of at least 5 Mbps. Since all the processing happens on our powerful servers, you don't need a high-end device to create stunning videos.

What technical requirements do I need to use Revid.ai?

Yes, you can cancel your subscription at any time. You can do so by going to your account settings. And if you need help with anything, our (human) support team is here to assist you.

Can I cancel my subscription at any time?

Yes, 100%! You own all the content you create with Revid.ai, forever. Every video, script, and asset generated through our platform belongs entirely to you. There are no hidden clauses or shared ownership - your creative work is yours to use, modify, and monetize as you see fit.

Do I own the content created?

Absolutely! Revid.ai is designed with creators like you in mind. Our intuitive interface and AI-driven tools make it a breeze to produce professional-grade videos, even if you've never edited before. Simply input your text or link, and let our AI work its magic. It's like having a video editing genius at your fingertips! Most users master the basics in less than 5 minutes.

I'm not a video editing pro. Can I still use Revid.ai?

The possibilities are endless! Whether you want to repurpose a blog post, turn a podcast into a video, create a viral TikTok from scratch, or produce engaging product demos and explainer videos, Revid.ai has you covered. Our AI can generate scripts from any text or URL, find the perfect viral hooks, and even create videos automatically from your favorite content sources. If you can dream it, Revid.ai can help you create it.

What kind of content can I create with Revid.ai?

While our AI is incredibly powerful, you always remain in the driver's seat. Revid.ai provides a foundation of high-quality, engaging content that you can then customize to your heart's content. From adding a professional sounding voice-over and branding elements to fine-tuning the visuals and pacing, our platform empowers you to create videos that are authentically yours.

How much control do I have over the AI-generated content?

Revid.ai is your partner in audience growth and business success. Our AI is trained on millions of viral videos, so it knows exactly what makes content irresistible. From attention-grabbing hooks to mesmerizing visuals, Revid.ai helps you create videos that demand to be watched and shared. Our users have reported an average of 600% increase in video engagement, 200% monthly growth in their businesses, and a staggering 10,000+ videos created in just 8 minutes each. Rest assured, your content creation success is our #1 incentive.

How can Revid.ai help me grow my audience and business?

We offer several flexible subscription plans designed to fit businesses of all sizes. Our most popular plan starts at just $39/month and includes 2,000 credits, access to all premium features, and priority support. To know more about how credits are used, visit our blog post about this topic. All plans come with our AI video generation technology, ready to use tools, and commercial usage rights.

What pricing plans do you offer, and what's included?

Unlike traditional video editors that require technical skills and hours of work, Revid.ai uses advanced AI to do the heavy lifting for you. While other AI tools might generate basic videos, Revid.ai creates content specifically optimized for engagement and conversions based on analyzing millions of high-performing videos. Our users typically save 10+ hours per week compared to traditional methods, and produce videos that outperform competitor tools by 3-5x in engagement metrics.

How does Revid.ai compare to other video creation tools?

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Frequently Asked Questions

Simply delete, move, or rewrite text in your transcript, and your video updates instantly.

Edit Like a Document

Revid’s AI automates trimming, syncing, and scene adjustments so you can move from rough draft to final video at record speed.

10x Faster Editing

Every cut, transition, and adjustment is aligned with your content’s structure.

Frame-Perfect Precision

Revid breaks your content into logical, editable scenes so you can rearrange, replace, or refine your story effortlessly.

Smart Scene Detection

Why AI Editing Outperforms Traditional Editing

Edit your videos in minutes, not hours. AI handles the technical work.

Stop Wrestling With Timelines

Revid's AI transcribes your video and lets you edit by modifying the text. Delete words to cut scenes, rearrange paragraphs to reorder clips - the video updates in real-time.

How does AI video editing work?

Yes, Revid's Media Editor lets you independently adjust scenes, visuals, audio tracks, and timing with full precision control.

Can I edit audio and visuals separately?

The Smart Transcript Editor automatically detects and removes filler words including 'um', 'uh', 'like', and awkward pauses with a single click.

How do I remove filler words like 'um' and 'uh' automatically?

Absolutely. Simply drag text blocks to rearrange them, and the corresponding video segments move automatically to match.

Can I reorder video scenes by editing the transcript?

Yes, captions and subtitles are generated automatically with 99% accuracy. You can edit them directly in the transcript view and export in SRT or burn them into the video.

Does Revid auto-generate captions and subtitles?

The Media Editor gives you a clean, intuitive interface where you can modify anything in your video - scenes, text overlays, timing, visuals, transitions, audio, backgrounds, and more.

Edit Scenes, Visuals, Audio, and Timing With Total Control

The Smart Transcript Editor turns your entire video into editable text. Instead of dealing with timelines, you simply edit the words  and the video updates automatically.

The Fastest Way to Fix, Trim, and Rearrange Your Video

AI Video Editing

Keep every platform active 24/7 with zero extra effort

Always-On Channels

Every video matches your colors, fonts, and visual style automatically

Brand-Safe Output

Vertical, square, and horizontal-generated simultaneously

Every Format, Every Platform

Publish more videos without hiring more editors or spending more hours

10x Your Output

Grow your content output without growing your team

Scale Without Hiring

New content goes live as video within minutes of posting

Instant Distribution

Why Teams Choose Revid.ai

Connect your sources. Revid creates videos while you sleep.

Your Content Deserves to Be Video

Connect your YouTube channel, social accounts, or RSS feeds once. Revid AI monitors for new content and automatically transforms it into optimized videos - no manual work required.

How does automated video creation work?

Yes, Revid AI supports unlimited channel connections. Each channel is monitored separately, and videos are generated automatically whenever you publish new content.

Can I automate videos from multiple YouTube channels at once?

Not at all. Revid's AI handles everything - scriptwriting, visual selection, transitions, captions, and format optimization. Just connect your source and let AI do the rest.

Do I need video editing experience to use automated video creation?

Revid supports automated video creation from YouTube, TikTok, Instagram, Facebook, Twitter/X, and LinkedIn. You can also connect RSS feeds for blogs and news sites.

Which social media platforms are supported for video automation?

All automated videos can be exported in vertical (9:16 for TikTok, Reels, Shorts), square (1:1 for feeds), and horizontal (16:9 for YouTube) formats simultaneously.

What video formats does the automation support?

Connect your YouTube channel and Revid AI automatically creates music videos, lyric videos, and visualizers the moment you upload a new track.

From YouTube Channel to Music Videos

Connect your social accounts and Revid AI detects new posts, transforming them into videos optimized for TikTok, Reels, Shorts, and Facebook.

From Social Posts to Video Content

Revid AI scans your URLs, blog posts, and RSS feeds, then turns long-form articles into digestible, share-worthy videos.

From Blogs & Articles to Videos

Zero editing skills required.

Automate Video Creation

Revid AI keeps your content flowing every single day by automatically scheduling your videos ahead of time, so you stay visible, relevant, and favored by platform algorithms without the daily pressure.

Never Miss a Posting Day

Revid AI helps you avoid dead hours by guiding your videos into high-attention windows, increasing reach, watch time, and engagement without you guessing the timing.

Post at Peak Times

Revid AI turns scattered uploads into a clean, structured content calendar, helping you plan ahead, spot gaps, and execute campaigns with clarity.

Optimize Your Content Calendar

Instead of over-posting on one channel and neglecting another, Revid AI balances your content distribution across YouTube, TikTok, and Instagram automatically, so your growth stays steady everywhere.

Balanced Multi-Platform Growth

Smart Scheduling for Maximum Reach

Start Scheduling Your Videos. Try for Free

Create once. Schedule everywhere. Grow faster.

You can schedule and auto-publish videos to YouTube (including Shorts), TikTok, and Instagram (Reels and feed posts) directly from Revid's dashboard.

Which social media platforms can I schedule videos to?

Yes, Revid supports bulk video uploads and scheduling. Upload multiple videos at once and set individual publish times for each platform.

Can I bulk schedule videos for TikTok or Instagram?

Yes, Revid analyzes engagement patterns and can auto-publish your videos at peak times to maximize views and reach on each platform.

Does Revid automatically post at the best times?

Absolutely. Revid lets you upload, edit, and schedule TikTok videos entirely from your desktop - no phone transfers or mobile app required.

Can I schedule TikTok videos from my desktop?

You'll need to connect your YouTube, TikTok, and Instagram accounts to Revid once. After that, you can manage all publishing from a single dashboard.

Do I need separate accounts for each platform?

Revid lets you schedule YouTube videos automatically, whether you’re posting long-form videos, Shorts, podcasts, or repurposed clips.

Schedule and Publish Videos on YouTube

Upload and schedule TikTok videos in bulk from your desktop—no phone required. Add captions, hashtags, and covers, then let Revid publish at optimal times.

Schedule and Publish Videos on TikTok

Revid lets you schedule Instagram videos, including Reels and feed posts with captions, hashtags, and cover selection included.

Schedule and Publish Videos on Instagram

Social Media Video Scheduling

Keep Your Audience Hooked

Why Creators Choose Revid.ai

Pick your content type, add your input, let AI create.

From Idea to Video in Minutes

Revid supports 15+ video types including text-to-video, script-to-video, article-to-video, music visualizers, talking avatars, podcast clips, YouTube Shorts, social media videos, and cinematic content.

What types of videos can I create with Revid's AI?

Not at all. Revid's AI handles scriptwriting, visual selection, voiceover, captions, and formatting automatically. Just provide your content and choose a style.

Do I need video editing skills to use the AI video generator?

Yes, the Prompt to Video tool lets you describe your video idea in plain English. AI generates a complete video with matching visuals, voiceover, music, and captions.

Can I create videos from text prompts?

Paste any article URL into Revid and AI extracts the key points, generates a script, adds visuals, and creates a shareable video summary in minutes.

How do I turn articles or blog posts into videos?

All videos can be exported in vertical (9:16 for TikTok, Reels, Shorts), square (1:1 for feeds), and horizontal (16:9 for YouTube) formats.

What video formats and aspect ratios are supported?

AI Video Generator

{product}' diverse features makes video creation effortless. From text and website content to social media posts, turn any idea into captivating video content!

Looking for story ideas? Our AI finds trending content and helps you remake it into your very own videos - no more trial and error.

Get inspired by viral content

Revid.ai understands what makes videos go viral and uses the same proven methods to write scripts for you.

Storytelling to Hook your Audience

Create perfect videos, share instantly, and grow your business.

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Four Easy Steps To Create & Share Your Story

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Revid AI - Ideate, Publish, Go Viral | #1 AI Video Generator

Avatar Generation Model

Select Avatar ({type})

Select a background video

Select a preset to add to your captions

Transform your input images to apply the selected style, costs {cost} credits per image

Apply style transfer

Choose the type of B-Roll you want to add

B-Roll type

Choose what media will be used to illustrate the video

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Our AI will adapt the footage to your desired screen ratio

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The avatar will overlay the video, costs {cost} more credits per {characters} characters

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How should we handle your content

If enabled, each image you add will be turned into a video automatically for a much more engaging content

Turn images into AI videos

Choose the model you want to use to generate the video

Video generation model

AI will search and add stickers to make your video more fun and engaging

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Images found will be animated to give an appealing effect

Animate images

Our engine will try to find relevant footage to illustrate your video

Search stocks videos

Our AI will auto-reframe the video to match the mobile aspect ratio, costs {cost} more credits

Using the Discriminant (Delta) to Find the Sign of a Quadratic

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