How to Reset TI-84 Quickly (Step by Step Guide)
You’re holding a TI-84 calculator and doing some calculation on it, but you noticed it is not working properly. It’s freezing and giving incorrect answers. Now you’re thinking about why it is acting weirdly and not graphing anything correctly. This is frustrating because it’s on…
How to fix a TI 84 not turning on (Quickest Fix Guide)
Holding a TI 84 calculator in your hands while sitting in your class, just before the test, but at that very moment, your TI 84 not turning on. It could be one of the most frustrating moments in your student lives. But today this guide…
Using TI-84 Calculator in SAT & ACT Exams
If you’re preparing for the SAT or ACT, you’ve probably heard that the TI 84 calculator is one of the best tools allowed on test day. But how can you make the most of it? In this guide, you’ll learn: Let’s unlock the full potential…
Using the TI 84 Calculator App for Trigonometry
Trigonometry is an essential topic in high school and college level math. Whether you’re solving triangles or analyzing angles in physics, your TI 84 calculator app can help make trigonometric calculations easier and faster. In this guide, we’ll explain how to use the TI 84…
How to Find the Z Score on a TI 84
The Z score is a key concept in statistics that shows how far a value is from the mean in terms of standard deviations. If you’re using a TI 84 calculator, it’s easy to calculate Z scores either manually or using built-in functions. In this…
How to Do Regression on a TI-84 Calculator
Whether you’re studying algebra, AP statistics, or just want to analyze data, this tutorial of TI-84 Calculator will help you get accurate regression results quickly. What Is Regression? Regression helps find the best fit equation that explains the relationship between independent (x) and dependent (y)…
Using the TI-84 to Calculate Standard Deviation | Step by Step Guide
Understanding standard deviation is essential in both statistics and everyday data analysis. It tells you how spread out your data is around the mean (average). Instead of solving it by hand, you can use the TI-84 calculator to calculate standard deviation in seconds. In this…
Solve Quadratic Equations on TI-84 Calculator
Quadratic equations are a key part of algebra and appear in many math and science problems. A quadratic equation follows the form: ax² + bx + c = 0 Instead of solving it by hand every time, you can use the TI 84 calculator to…
How to Graph Equations on a TI 84 Calculator (With Examples)
One of the most powerful features of the TI 84 calculator is its ability to graph equations. Whether you’re solving algebraic functions, analyzing graphs in calculus, or checking your homework, knowing how to graph on a TI 84 calculator will save time and help you…