M1 Review 2

Which expression is equivalent to (2x – 1)(4x + 3) – (9x + 1)(2x – 1)?

• ^–10x² + 21x – 4

• ^–10x² + 9x – 2

• ^–10x² – x – 2

• ^–10x² – 5x – 4

Tags

CCSS.6.EE.A.3

Which expression is equivalent to (3x – 1)(x + 4) – 6x(x – 10)?

• ^–3x² + 11x – 14

• ^–3x² + 13x + 56

• ^–3x² + 66x – 4

• ^–3x² + 71x – 4

Tags

CCSS.HSA.APR.A.1

Which expression is equivalent to (^–3x² – 6x + 5) – (4x² – 10x + 12)?

• ^–7x² – 16x + 17

• ^–7x² + 4x – 7

• ^–x² – 16x + 17

• ^–x² + 4x – 7

Tags

CCSS.HSA.APR.A.1

An expression is shown.

(2x – x² – 2) – (6x + x² – 3)

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Which choice shows an equivalent expression?

• ^–2x² + 4x + 1

• ^–2x² – 4x + 1

• ^–4x² + 2x – 1

• ^–4x² – 2x + 1

Tags

CCSS.HSA.APR.A.1

The length of a rectangle is 18x² + 6x – 4 and the width of the rectangle is 3x² – 9x + 10. Which expression represents the perimeter of the rectangle?

• 21x² – 3x + 6

• 21x² + 3x + 6

• 42x² – 6x + 12

• 42x² + 3x + 12

Tags

CCSS.HSA.APR.A.1

The area of Jordan’s yard can be modeled by the expression 3x² – 2x + 1. Jordan purchases additional land from his neighbors. The area of this land can be modeled by the expression 4x² + 3x + 7. Which expression represents the new area of Jordan’s yard?

• x² + 5x + 6

• x² + x + 8

• 7x² + x + 8

• 7x² + 5x + 6

Which expression is equivalent to (2x – 8) – (3x² – 4x + 5)?

• ^–3x² – 2x – 3

• ^–3x² + 6x – 13

• 3x² – 6x + 13

• 
  3x² – 2x – 3

Tags

CCSS.HSA.APR.A.1

Tags

CCSS.HSA.APR.A.1

Which expression is equivalent to (3x²y³)⁴?

• 12x⁶y⁷

• 12x⁸y¹²

• 81x⁶y⁷

• 81x⁸y¹²

Which expression is equivalent to (5x²y)(x³y²)?

• 5x⁵y³

• .

  5x⁶y²

• 
  25x⁵y³

• 25x⁶y²

Tags

CCSS.HSA.APR.A.1