So, you've got a CAT!

• x = -1

• y = -1

• x = -2

• y = -2

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CCSS.HSF-IF.C.7A

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CCSS.HSF-IF.C.7A

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Tags

CCSS.HSF-IF.C.7A

• (–8, 0) and (1, 0)

• (–3, 0) and (1, 0)

• (–4, 0) and (–1, 0)

• (–1, 0) and (3, 0)

Tags

CCSS.HSF-IF.C.7A

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(x + 5)(x – 2) – 3x(6 – x) is equivalent to:

• 4x² – 15x – 10

• –2x² – 21x – 10

• 4x² + 15x – 10

• –2x² – 15x – 10

Tags

CCSS.HSA.APR.A.1

(x + 1)² – 9 in factorised form is:

• (x – 8)(x + 10)

• (x – 4)(x + 2)

• (x – 8)²

• (x – 2)(x + 4)

Tags

CCSS.HSA.APR.C.4

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CCSS.HSA.APR.D.6

The number that needs to be added to x² – 6x in order to complete the square, and the factorised form of the resulting perfect square, is:

• 9, (x – 6)²

• 9, (x – 3)²

• 12, (x – 6)²

• 36, (x – 3)²

Tags

CCSS.HSA-REI.B.4B