Solve Quadratic Equations by the Quadratic Formula

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Presentation transcript:

Solve Quadratic Equations by the Quadratic Formula Section 10.6

Objectives: Solve quadratic equations by using the quadratic equation.

Key Vocabulary: Quadratic Formula

The Quadratic Formula

Example 1:

Example 2: Solve.

#1: Use the quadratic formula to solve the equation #1: Use the quadratic formula to solve the equation. Round your solutions to the nearest hundredth, if necessary.

#2: Use the quadratic formula to solve the equation #2: Use the quadratic formula to solve the equation. Round your solutions to the nearest hundredth, if necessary.

#3: Use the quadratic formula to solve the equation #3: Use the quadratic formula to solve the equation. Round your solutions to the nearest hundredth, if necessary.

Methods

Example 3: Choose a solution method. .

Homework Assignment Page 674 #6, 8, 12, 16, 18, 20, 22, 24, 36, 38, 40, 46, 48