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Best For What Values Of T Will F(x)=x^2 Tx 81 Have 18 As Its Only Zero Apps

10+ iOS apps curated and reviewed

4.2 avg rating
6 free apps
Updated June 2026

Looking for free for what values of t will f(x)=x^2 tx 81 have 18 as its only zero apps? 6 of our 10+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top For What Values Of T Will F(x)=x^2 Tx 81 Have 18 As Its Only Zero Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1XXFree4.6★ (11M)YesYesAug 2026
2Calculate84Calculate84Free4.8★ (52K)YesYesAug 2026
3ibis Paint Xibis Paint XFree4.7★ (294K)YesYesAug 2026
4Sketchbook®Sketchbook®Free4.8★ (220K)NoYesAug 2026
5PinterestPinterestFree4.8★ (5.7M)YesYesAug 2026
6Guess the GraphGuess the GraphFree5.0★ (1)NoNoJul 2026
7Learn GraphsLearn Graphs$4.991.0★ (1)NoNoAug 2026

Top Picks for For What Values Of T Will F(x)=x^2 Tx 81 Have 18 As Its Only Zero

X#1

X by X Corp.

Social Media & Breaking News
Editor's Choice
📡 News
4.6😐(11M ratings)
FreeAdsIn-App Purchases
#1in News
X screenshot 1
X screenshot 2
X screenshot 3
X screenshot 4
X screenshot 5
X screenshot 6

Connect with a global community in real-time for breaking news, live events, and conversations. Share your thoughts, discover trending topics, and engage with diverse perspectives. Features include an AI assistant, live audio/video, and private messaging.

What We Love

  • 🚀 Fast and efficient platform
  • 💡 Diverse range of content and discussions
  • 👍 Useful for news and information sharing
  • 🌐 Global connectivity and exchange of ideas

Room to Improve

  • 🐛 Bugs and technical issues
  • 🤖 Proliferation of bots and spam accounts
  • 🔒 Concerns over censorship and lack of free speech
Calculate84#2

Calculate84 by Century Light LLC

Intended for use with TI-84
Strong Contender
📚 Education
4.8😊(52K ratings)
FreeAdsIn-App Purchases
#92in Education
Calculate84 screenshot 1
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Calculate84 screenshot 3
Calculate84 screenshot 4

This app offers a modern graphing calculator experience on your iPhone. It features fast, interactive touch-screen graphing, scrollable windows, and intelligent error messages for a more intuitive user experience. Designed to be a usable alternative to physical graphing calculators.

What We Love

  • 👍 Identical to TI-84 calculator
  • 🚀 Seamless and intuitive user experience
  • 💰 Affordable alternative to physical calculator
  • 📱 Convenient to have on phone

Room to Improve

  • 🐛 Occasional bugs and crashes
  • 🔍 Missing some advanced features like regression types
  • 🔒 Previous purchases removed without warning
ibis Paint X#3

ibis Paint X by ibis inc.

High-performance painting app
Worth Considering
🎨 Graphics & Design
4.7😊(294K ratings)
FreeAdsIn-App Purchases
#7in Graphics & Design
ibis Paint X screenshot 1
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ibis Paint X screenshot 3
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ibis Paint X screenshot 6

This versatile drawing application offers a professional-grade digital art experience on mobile devices. It provides an extensive library of brushes, materials, and fonts, along with advanced layer management and drawing tools. Users can also record their creative process and share it with a community of artists.

What We Love

  • 💻 Versatile drawing tools
  • 🎨 Wide variety of brushes
  • 🔓 Majority of features are free
  • 🕰️ Ability to unlock all brushes for a period of time with ads

Room to Improve

  • 🔍 Difficulty navigating layers and organization
  • 🔊 Music playback issues
  • 💤 Occasional freezing and crashing

More For What Values Of T Will F(x)=x^2 Tx 81 Have 18 As Its Only Zero apps to explore

4
Sketchbook®
Sketchbook®
Sketchbook®
Draw, paint, & sketch anywhere
Free

This app provides a professional-grade drawing and painting experience for artists and illustrators. It offers a natural drawing feel with customizable tools, layers, and guides for precision. Unlock advanced features like custom brushes and canvas resizing with an optional premium purchase.

Full complement of brush typesHighly customizable brushesGuides, rulers, and stroke tools
🎨 Graphics & Design
(220K)
free with in-app purchases
5
Pinterest
Pinterest
Pinterest
Fashion, home design and ideas
Free

Discover endless inspiration for fashion, home design, and more. Save ideas to personalized boards, shop styles you love, and learn new skills. Unlock billions of ideas for everyday life.

Discover inspirationShop stylesLearn new things
🌟 Lifestyle
(5.7M)
free with in-app purchases
6
Guess the Graph
Guess the Graph
Guess the Graph
Graph Detective
Free

This educational app helps students understand mathematical functions by analyzing and reconstructing graphs. It offers interactive challenges with real-time visual feedback, supporting various difficulty levels and function types.

Interactive graph analysisFunction reconstruction challengesReal-time graph updates
📚 Education
(1)
free
7
Learn Graphs
Learn Graphs
Learn Graphs
Learn Mathematical Functions
$4.99

This app offers an intuitive and visually engaging way to learn mathematical functions. Explore interactive graphs, discover mathematical properties, and understand concepts from dual perspectives. Ideal for students, parents, and educators seeking a fun and memorable learning experience.

Interactive function parameter manipulationComprehensive library of 12 essential functionsAdvanced mathematical analysis (intercepts, minima, maxima)
📚 Education
(1)
paid

FAQ about For What Values Of T Will F(x)=x^2 Tx 81 Have 18 As Its Only Zero

What are the best for what values of t will f(x)=x^2 tx 81 have 18 as its only zero apps for iPhone?
X tops our for what values of t will f(x)=x^2 tx 81 have 18 as its only zero apps ranking as of June 2026, with a 4.6-star average from 11M App Store ratings, and it's free to download.
Yes — 6 of the top for what values of t will f(x)=x^2 tx 81 have 18 as its only zero apps we rank are free to download, including X and Calculate84.
X shows ads and offers in-app purchases, according to its App Store listing as of June 2026.
We track 10+ for what values of t will f(x)=x^2 tx 81 have 18 as its only zero apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
This app serves as a digital town square for real-time conversations and breaking news. It allows users to stay informed about global events, share their thoughts, and connect with communities based on shared interests. It also offers features like live streaming, podcasts, and an AI assistant.
Key features include real-time breaking news updates, the ability to post thoughts, photos, and videos, an AI assistant for summarizing information, live audio and video streaming capabilities, direct messaging, and tools for joining or building communities.