Chapter 8 Test Review

Name the polynomial:

6x + 7

• Quadratic Monomial

• Linear Binomial

• Cubic Binomial

• Linear Monomial

Name the polynomial:

• Quadratic Trinomial

• Linear Trinomial

• Cubic Trinomial

• Linear Monomial

Simplify the sum or difference.

• 13x⁶

• 42x⁶

• 14x³

• 13x³

Simplify the sum or difference.

• 4a²b

• 4

• 42a⁴b²

• 42

Simplify the sum or difference.

• 3g⁴-8g²

• 7g²-4g

• 7g²-8g

• 3g²-8g

The perimeter of a pentagon is 20x + 7. Four sides have the following lengths: 6x, 2x, 4x - 5, and 5x + 1. What is the length of the fifth side?

• 20x+7

• 17x-4

• 3x+11

• 3x-3

Simplify the product:

3x(x + 6)

• 21x

• 3x+18

• 3x²+18x

• 18x²

Simplify the product.

• -6x²-9x+4

• -8x³+14x²-12x

• -8x²-14x-12

• -6x³-9x²-4

Simplify the product:

(3x + 2)(x + 7)

• 3x²+19x+9

• 3x²-19x-9

• 3x²+21x+2x+14

• 3x²+23x+14

Simplify the product.

• x²-12x+36

• x⁴-36

• x-36

• x³+12x-36