Chapter 9 Review

Graph the function using the table method.

y = -3x² + 12x - 16

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Tags

CCSS.HSF-IF.C.7A

Determine the vertex of:

y = x² + 8x - 10

• (4,38)

• (-8,10)

• (-4,-26)

• (2,10)

Determine the axis of symmetry.

y = x² + 8x - 10

• x = 4

• x = -8

• x = -4

• x = 2

Determine the y-intercept.

y = x² + 8x - 10

• (0, 10)

• (0, 8)

• (0, -10)

• (0, 4)

Tags

CCSS.HSF-IF.C.7A

Graph this function.

y = x² - 4x

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Tags

CCSS.HSF-IF.C.7A

Solve by factoring.

x² + 15x + 44 = 0

• {-8, 2}

• {-7, 5}

• {-11, -4}

• {-11}

Tags

CCSS.HSA-REI.B.4B

Solve by factoring.

x² + 2x - 24 = 0

• x = 6 or x = -4

• x = -6 or x = -4

• x = 6 or x = 4

• x = -6 or x = 4

Tags

CCSS.HSA-REI.B.4B

Graph the function. 
 $y=\left(x-3\right)^2+3$  

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Tags

CCSS.HSF-IF.C.7A

Graph the function. 

 $y=2\left(x-1\right)^2-2$  

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Tags

CCSS.HSF-IF.C.7A

Graph this function.
 $y=-\left(x+4\right)^2-3$  

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Tags

CCSS.HSF-IF.C.7A