Pre calculus graphing calculator

Amazing help with homework, it's always 100% accurate and can solve multiple problems. Amazing it gives you text books based on your grade level! Really helps . Amazing, I love how you don't need to pay to use it and there arent any ads, and if they don't give me the answer I can work it out myself and see if I get the same answer as them.

A best app, amazing for finding most math answers! Except, sometimes I have math problems they are unable to answer. Answers are always correct and the explanations are better than a teachers.

10/10 gives correct answers every time, amazing, Help me in so many ways, app is revelatory! It's an amazing source of checking your work, and It includes clear examples and explicit instructions, and explanations to help you! Amazing app. As it helps you to improve your math.