Perfect Square Trinomials and Their Factors

Factor: x² - 4x + 4

• (x + 2)²

• (x - 2)²

• (x + 4)²

• (x - 4)²

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CCSS.HSA.APR.C.4

Which of the following is a perfect square trinomial?

• x² – 4x – 4 

• x² – 6x – 9 

• x² + 6x – 9 

• x² – 4x + 4 

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CCSS.HSA.APR.C.4

Factor

x² + 18x + 81

• (x + 9)(x – 9)

• (x + 18)²

• (x + 9)²

• (x + 6)²

Tags

CCSS.HSA.APR.C.4

Factor: x² + 24x + 144

• (x + 12)²

• (x + 9)²

• (x + 15)²

• (x + 13)²

Tags

CCSS.HSA.APR.C.4

Tags

CCSS.HSA.APR.C.4

Factor: x²-26x+169

• (x+13)²

• (x-13)²

• (x+13)(x-13)

• (-x-13)²

Tags

CCSS.HSA.APR.C.4

x² + 18x + 81

• (x + 9)(x – 9)

• (x + 18)²

• (x + 9)²

• (x + 6)²

Tags

CCSS.HSA.APR.C.4

Is this a perfect square trinomial?
x² + 16x + 64

• Yes

• No

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CCSS.HSA.APR.C.4

Put into standard form: (x - 3)²

• x² + 3x + 9

• x² - 3x - 9

• x² + 6x - 9

• x² - 6x + 9

Tags

CCSS.HSA.APR.C.4

Put into standard form: (x + 6)²

• x² + 6x + 12

• x² + 6x + 36

• x² + 12x + 6

• x² + 12x + 36

Tags

CCSS.HSA.APR.C.4