Polynomial / Factoring Review

Find the product
(x - 3)(x +10)

• x² - 7x + 13
• x² - 6x - 30
• x² + 7x - 30
• x² + 13x + 30

4x² + 8x - 7
is classified as a...

• Third Degree Monomial
• Second Degree Binomial
• Second Degree Trinomial
• Third Degree Cubic

Give the leading coefficient.

• -5

• 4

• None

• -9

Factor
x² - 13x + 36

• A
  (x + 9)(x + 4)
• B
  (x - 9)(x - 4)
• C
  (x + 9)(x - 4)
• D
  (x - 9)(x + 4)

Factor
k² -2k - 24

• (k+4)(k-6)
• (k+4)(k+6)
• (k+6)(k-1)
• (k-4)(k+6)

What is the GCF? 5x²+20x

• 5
• x
• 5x
• 20x

Find the factors for:

25x² - 16

• (x + 4)(x - 4)

• (5x - 4)(5x + 4)

• (25x - 16)(25x + 16)

• (5x - 4)²

Factor the expression

4x² + 20x + 25

• (5x+2)(5x+2)

• (5x+2)²

• (2x+5)²

• (2x-5)(2x+5)

Factor by grouping:

4p³ + 8p² + 3p + 6

• (2p² + 3)(p + 2)

• (2p² + 6)(p + 4)

• (4p² + 3)(p + 2)

• (4p² + 8p)(3p + 6)

Factor by grouping:

5n³ - 10n² + 3n - 6

• (5n² + 3)(n - 2)

• (5n² - 3)(n - 2)

• (5n³ + 3)(n - 2)

• 10n(n² - 6)