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7-6 USING THE QUADRATIC FORMULA ALGEBRA 1 CP OBJECTIVE: USING THE QUADRATIC FORMULA TO SOLVE QUADRATIC EQUATIONS.

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Presentation on theme: "7-6 USING THE QUADRATIC FORMULA ALGEBRA 1 CP OBJECTIVE: USING THE QUADRATIC FORMULA TO SOLVE QUADRATIC EQUATIONS."— Presentation transcript:

1 7-6 USING THE QUADRATIC FORMULA ALGEBRA 1 CP OBJECTIVE: USING THE QUADRATIC FORMULA TO SOLVE QUADRATIC EQUATIONS.

2 WARM UP Solve 3x 2 = 48.

3

4 Solve x 2 + 5x + 6 = 0 by using the quadratic formula.

5 Solve 2x 2 + 3x - 2 = 0 by using the quadratic formula.

6 Solve 4x + 2x 2 - 7 = 0 by using the quadratic formula. Round solutions to the nearest hundredth.

7 Solve 3 - 3x 2 + 4x = 0 by using the quadratic formula. Round solutions to the nearest hundredth.

8 HOMEWORK Pg 346 – 347 # 7 – 18 even, 20

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