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WHAT DO YOU REMEMBER ABOUT QUADRATIC FUNCTIONS? Unit 3 Quadratic Functions

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What do you remember about quadratic functions?. Unit 3 Quadratic Functions. 3.1 Solving Quadratic Equations. Standard Form. ax 2 + bx + c = 0 y = ax 2 + bx + c. Solve by factoring. x 2 + 6x =16. Solve by factoring. 4w 2 + 19w – 5 = 0. Solve by factoring. 5n 2 – 50n +105 = 0. - PowerPoint PPT Presentation

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Page 1: What do you remember about quadratic functions?

WHAT DO YOU REMEMBER ABOUT QUADRATIC FUNCTIONS?

Unit 3 Quadratic Functions

Page 2: What do you remember about quadratic functions?

3.1 Solving Quadratic Equations

Page 3: What do you remember about quadratic functions?

STANDARD FORM

ax2 + bx + c = 0y = ax2 + bx + c

Page 4: What do you remember about quadratic functions?

SOLVE BY FACTORING

x2 + 6x =16

Page 5: What do you remember about quadratic functions?

SOLVE BY FACTORING

4w2 + 19w – 5 = 0

Page 6: What do you remember about quadratic functions?

SOLVE BY FACTORING

5n2 – 50n +105 = 0

Page 7: What do you remember about quadratic functions?

SOLVE BY TAKING SQUARE ROOTS

2m2 – 7 = 57

Page 8: What do you remember about quadratic functions?

SOLVE BY TAKING SQUARE ROOTS

3m2 + 3 = 96

Page 9: What do you remember about quadratic functions?

QUADRATIC FORMULA

a

acbbx

2

42

Page 10: What do you remember about quadratic functions?

SOLVE BY THE QUADRATIC FORMULA

3x2 + 4 = 12x

Page 11: What do you remember about quadratic functions?

FIND THE VERTEX

x2 – 4x + 7 = y

a

bf

a

b

2,

2


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