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Warm Up

Warm Up. # 1. Find the maximum value of the function. # 2. Find the zeros of the function. # 3. Find the input(s) of the function that give an output of 9. Warm Up. # 1. Find the maximum value of the function. Maximum Output. The Vertex. Warm Up. # 1.

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Warm Up

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  1. Warm Up # 1 Find the maximum value of the function. # 2 Find the zeros of the function. # 3 Find the input(s) of the function that give an output of 9.

  2. Warm Up # 1 Find the maximum value of the function. Maximum Output The Vertex

  3. Warm Up # 1 Find the maximum value of the function. The Vertex

  4. Warm Up # 1 Find the maximum value of the function. The Vertex What’s the range?

  5. Warm Up # 2 Find the zeros of the function. Factor Apply the ZPP

  6. Warm Up # 3 Find the input(s) of the function that give an output of 9. Factor Apply the ZPP

  7. Chapter Review Match each function with its graph. # 1 # 2 # 3 # 4

  8. Chapter Review What is the minimum value of the function below? # 5

  9. Chapter Review # 6

  10. Chapter Review B D A C Which quadratic equation has the solutions # 7

  11. Chapter Review How many times does the graph of intersect the x-axis? # 8

  12. Chapter Review To correctly solve the equation by completing the square, which equation is part of the solution process? # 9

  13. Chapter Review # 10

  14. Chapter Review Today’s homework is on page 607: 2-13. Look for a video on Mr. Devor’s website to teach you about the discriminant. The next fours slides are a review of how we “derived” the quadratic formula!

  15. Deriving the Quadratic Formula Quadratic equation in Standard Form Complete The Square Divide through by a

  16. Deriving the Quadratic Formula Quadratic equation in Standard Form Complete The Square Divide through by a Make room to complete the square

  17. Deriving the Quadratic Formula Quadratic equation in Standard Form Complete The Square Divide through by a Make room to complete the square Find the squared binomial: Complete the square: Balance the equation Add the terms on the right side of the equation and simplify

  18. Deriving the Quadratic Formula Quadratic Formula Equation re-written as a squared binomial Isolate x by using square roots Take the square root of the left side Take the square roots of the right side Simplify the radical expression Get x alone on one side of the equation Simplify by adding the terms on the right side

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