Polynomial Pretest

Which of the following are examples of like terms?

• 2 and 2x

• y³ and x³

• y and x

• -3x and 3x

Subtract: (2a² + 5a + 3) -(a² - 3a - 4)

• 3a² + 2a - 1

• a² + 8a + 7

• 3a² + 8a + 7

• a² + 2a - 1

Add: (3x - 2) + (3x² + 6x)

• 3x² + 9x - 2

• 6x² + 4x

• 3x² + 3x - 2

• 6x² + 6x - 2

Classify by degree of polynomial:
2x – 9

• Constant

• Linear

• Quadratic

• Cubic

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

• Monomial

• Binomial

• Trinomial

• 4-Term Polynomial

(x + 7)(x - 2)

• x^2 - 5x + 5

• x^2 - 9x - 14

• x^2 - 5x - 14

• x^2 + 5x - 14

Multiply (x + 3) (x + 7)

• x² + 10x + 10

• x + 10x + 10

• x² + 10x + 21

• 2x + 10

• -6c⁵
• -6c
• 6c
• -6c⁶

Simplify
(2a²b⁴z)(6a³b²z⁵)

• 8a⁵b⁶z⁶

• 12a⁶b⁸z⁵

• 12a⁵b⁶z⁶

• 8a⁶b⁸z⁵

Simplify
(3x³y⁵)⁴

• 3x¹²y²⁰

• 81x¹²y²⁰

• 12x¹²y²⁰

• 81x⁷y⁹