Real math help.
How Do You Use the Square Root Method to Solve a Quadratic Equation with Two Solutions?
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One of the many ways you can solve a quadratic equation is by using the square root method. Follow along with this tutorial and see how to use the square root method to solve a quadratic equation. Take a look!
Background Tutorials
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Working with Square Roots
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How Do You Find the Square Root of a Perfect Square?
Taking the square root of a perfect square always gives you an integer. This tutorial shows you how to take the square root of 36. When you finish watching this tutorial, try taking the square root of other perfect squares like 4, 9, 25, and 144.
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Evaluating Expressions
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How Do You Evaluate an Algebraic Expression?
Plugging variables into an expression is essential for solving many algebra problems. See how to plug in variable values by watching this tutorial.
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Solving Equations by Subtracting
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How Do You Solve an Equation Using Subtraction?
Solving an equation for a variable? Perform the order of operations in reverse! Check it out in this tutorial.
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Defining Quadratic Equations
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What is a Quadratic Equation?
You can't go through algebra without seeing quadratic equations. The graphs of quadratic equations are parabolas; they tend to look like a smile or a frown. There's also a bunch of ways to solve these equations! Watch this tutorial and get introduced to quadratic equations!
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Further Exploration
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Solving Quadratics Using the Quadratic Formula
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How Do You Solve a Quadratic Equation by Using the Quadratic Formula?
One of the many ways you can solve a quadratic equation is by using the quadratic formula. The quadratic formula is usually chosen when the other methods won't work or are difficult to use. In this tutorial, see how to solve a quadratic equation using the quadratic formula!
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