Quadratics Study Guide

x² − 15x = −50

• x = 3, x = 5

• x = 5, x = 10

• x = 3, x = −5

• x=5, x=10

Tags

CCSS.HSA-REI.B.4B

2x² + 35 = 17x

• 7/2 and 5

• -7/2 and 5

• -7/2 and -5

• 2/7 and 1/5

Tags

CCSS.HSA-REI.B.4B

Solve the equation.

x² − 6x − 7 = 0

• x = 7

• x = 1

• x = 1 or x = -7

• x = -1 or x = 7

Tags

CCSS.HSA-REI.B.4B

Which graph represents the equation y = x² + 1 ?

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Tags

CCSS.HSF-IF.C.7A

x² + 6x - 5 = 0

Tags

CCSS.HSA-REI.B.4B

Solve for x.

x² = 36

Tags

CCSS.8.EE.A.2

Factor Completely:

9x² - 49

• (9x -1)(x + 49)

• 3(x - 7)(x + 7)

• 9(x - 7)(x + 7)

• (3x - 7)(3x + 7)

Tags

CCSS.HSA.APR.C.4

Complete the square to determine the maximum or minimum value of the function defined by the expression.

x² + 12x + 42

• minimum value at 6

• maximum value at 4

• maximum value at −5

• minimum value at −4

Tags

CCSS.HSA-REI.B.4B

Solve for x.

x² − x − 12 = 0

• x = −2 or x = 6

• x = 2 or x = −6

• x = −4 or x = 3

• x = 4 or x = −3

Tags

CCSS.HSA-REI.B.4B

Which equation has a vertex of (−6, 3)?