Chapter 7 Polynomial Review

Give the correct name for 3x

• Cubic Monomial

• Linear Binomial

• Linear Monomial

• Cubic Binomial

Give the correct name for 3x²+4x-7

• Quadratic Trinomial

• Linear Binomial

• Quartic Trinomial

• Linear Trinomial

Give the correct name for 2x³+5x

• Linear Binomial

• Cubic Binomial

• Quadratic Trinomial

• Linear Trinomial

Simplify.

(x-3)²

• x²-6x+9

• x²-9

• x²+9

• x²

(2x+1)(x-3)

• -3x - 3

• 2x²+5x-3

• 2x²-5x-3

• 2x²-5x+3

Simplify.

(2x+3)(x²+4x+1)

• 2x³+10x²+14x+4

• 2x³+11x²+14x+3

• -2x³-11x²14x+5

• x³-11x²+14x+3

Simplify.

(4n⁴-8n+4) - (8n²+4n⁴+1)

• -8n² - 8n + 3

• -7n² - 8n + 3

• -6n² - 8n +3

• -7n² - 4n + 3

Simplify.

(4a³ - 8a - 4a²) + (7a³ -7 - 6a)

• 11a³ - 4a² - 14a - 7

• 5a³ - 4a² - 14a - 7

• 5a³ - 4a² - 20a - 7

• 5a³ - 9a² - 20a - 7

What is the first question you ask yourself when factoring a polynomial?

• How many terms does it have?

• Is there a GCF?

• What strategy should I use?

• Why do i have to learn this?!?!

Factor completely:

x²+9x-36

• (x + 12) (x - 3)

• (x + 9) (x - 4)

• (x - 12) (x + 3)

• (x - 9) (x - 4)