2017-8 8th Final Exam Build File Easier

Simplify

6(x + 2)

• 12 - 6x

• 6x - 12

• 6x + 12

• 6x + 8

Simplify

–3(1 + 3a)

• 9a – 3

• –3 – 9a

• –3a + 3

• –3 + 9a

Simplify

2 + 2(m + 3)

• 2m + 3

• 2m + 8

• –2 + 2m

• m + 2

Simplify

2b + 3(b – 3)

• 5b – 6

• 5b – 9

• b – 9

• –b + 5b²

Rewrite after factoring out the GCD

35c - 15

• 5(7c - 3)

• 5(7 – c)

• 5(7c + 3)

• Cannot be factored

Choose the three expressions that are equivalent to

-3x - 15

• -3(x + 5)

• -3(x - 5)

• -(3x + 15)

• 6 - 2(x - 2) - x

• -4(x + 4) + 1 + x

Choose the three expressions that are equivalent to

2x² + 4x

• x² + x² + x + x + x + x

• 2(x² + x) + x² + x + x

• 2(x² + x) + x(x + 1)

• 2x(x + 2)

• 4x(x + 2) - 2x(x + 2)

Choose the two expressions that are NOT equivalent to

–3a + 9

• –3(a – 3)

• 3(3 – a)

• 3a(3 – a)

• 9(a – 1) + 6

• 4 + 2a – 5a + 5

The perimeter of a rectangular garden is 64 feet.

The garden is w feet wide and 8 feet long.

Which equation represents the perimeter of the garden?

• 2(w + 8) = 64

• 2w + 2 = 64

• 2 + 8w = 64

• 2(2w + 8) = 64

Which of the graphs show a function with the Range y ≤ –4?

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