Solving Quadratic Equations by Using the Quadratic Formula

The Quadratic Formula

The quadractic formula

The Quadratic Formula

Given real numbers a, b, and c, if ax2 + bx + c = 0 and a ≠ 0, then

x =
b ± √b2 − 4ac/2a
.

The quadratic formula can be used to determine the solution set to any quadratic equation.

Solving Equations by Using the Quadratic Formula

Solving Equations by Using the Quadratic Formula InteractivityYour skills performing integer operations will be important as you work through this interactivity. Prepare to apply these skills as you learn how to use the quadratic formula to solve quadratic equations. Click the player button to begin.

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Solving Quadratic Equations by Using the Quadratic Formula Review

self-check iconSolving Quadratic Equations by Using the Quadratic Formula ReviewNow that you have explored ways to solve quadratic equations by using the quadratic formula, review your knowledge in this interactivity. Click the player button to get started.

 

 

 

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