Polynomials Mixed Review

Simplify:
3x³(2x² + 9x + 6)

• 6x⁵ + 27x⁴ + 18x

• 6x⁵ + 18x² + 9

• 6x⁵ + 27x⁴ + 18x³

• 6x⁵ + 45x³ 

Simplify the expression.
x³(2x²+3x)

• 2x⁵+3x⁴

• 2x⁶+3x³

• 5x⁹

• 5x

Classify by number of terms:
3x³ – 6x

• Monomial

• Binomial

• Trinomial

• 4-Term Polynomial

Classify by number of terms:
3x² – 8x + 1

• Monomial

• Binomial

• Trinomial

• 4-Term Polynomial

Classify by number of terms:
9x

• Monomial

• Binomial

• Trinomial

• 4-Term Polynomial

Add or Subtract to Simplify:
(x⁵ + x³) - (6x - x³ + 6x⁵)

• -5x⁵ + 2x³ - 6x

• 7x⁵ - 6x

• -5x³ + 2x² - 6x

• -5x⁵ - 6x

Combine like terms to simplify: (5x + 2) - (4x - 5)

• 9x-3

• -x+7

• x-3

• x+7

(2m¹⁰)(8m³)

• 10m¹³

• 16m¹³

• 16m³⁰

• 10m³⁰

The following polynomial is written in standard form:
7x³ - 11x² + 8x - 5

• True

• False

Identify a constant in the expression
3x + 2y + 7

• 3

• 2y

• 7

• 2