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Objectives: Use the quadratic formula to solve a quadratic equation Use quadratic models for real-life situations.

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Presentation on theme: "Objectives: Use the quadratic formula to solve a quadratic equation Use quadratic models for real-life situations."— Presentation transcript:

1 Objectives: Use the quadratic formula to solve a quadratic equation Use quadratic models for real-life situations

2 Quadratic Formula  The solutions of the quadratic equation are the roots or x-intercepts of the equation.

3 EX: Solve the equations  1.  2.

4 EX: Solve the equations  3.  4.

5 EX: Solve the equations  5.  6.

6 Real-life model  Use the thrown object model: You jump off a 15 foot diving board with an initial upward speed of 3 ft/sec. How long will it take you to hit the water?

7 18 questions

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