Polynomial Substitution Factoring

What is the product for this expression?

• x² + 7x + 7x + 49

• x² + 7x + 7

• 7x² + x + 7

• x² + 14x + 49

Factor
x² - 13x + 36

• (x + 9)(x + 4)

• (x - 9)(x - 4)

• (x + 9)(x - 4)

• (x - 9)(x + 4)

What is the Greatest Common Factor (GCF) of this polynomial?

• 2

• 3

• 6

• 18

Whenever you add two or more polynomials your answer should be:

• Another polynomial always.

• A constant always.

• Not necessarily a polynomial all of the time.

• A rational expression.

If a = 4x and b = 5, write a SUM of Cubes Problem that would need to then be factored.

Mathematical Equivalence

ON

(x² + 2) (x - 2)

• x³ - 4

• x³ - 2x + 2x² - 4

• x³ + 2x + 2x² + 4

• x³ + 2x - 2x² - 4

Which of the following terms is polynomial?

• 6x³ + 2x² - 3

• x⁴

• 5y + 2y

• 6 / 24

8r³ + 16r²

• 4r² (2r + 4)

• 8r² (r + 2)

• 8 (r³ + r²)

• 4 (r³ + 2r²)