Polynomial Factoring

Factor k² + 9k + 8

• (k - 8)(k - 1)

• (k + 9)(k + 1)

• (k + 8)(k + 1)

• (k + 4)(k + 2)

Factor d² - 7d - 18

• (d - 9)(d + 2)

• (d - 6)(d - 1)

• (d - 9)(d - 2)

• (d + 9)(d - 2)

Factor x² - 5x + 4

• (x+1)(x-4)

• (x-1)(x+4)

• (x-1)(x-4)

• (x+1)(x+4)

Factor g² + 9g + 14

• (g+7)(g+2)

• (g-7)(g-2)

• (g+7)(g-2)

• (g-7)(g+2)

Match each polynomial to its factored form:

• (x-4)(x-1)

• (x-4)(x+1)

• (x+4)(x+1)

• (x+4)(x-1)

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

Mathematical Equivalence

ON

Find the factors of 5x²+20x+20

• 5(x+2)(x+2)

• 5(x-2)(x-2)

• 5(x+2)(x-2)

• (5x+2)(x+2)

Factor

3a² + 4a + 1

• (3a-1)(a+1)

• 3(a+1)(a-1)

• (3a+1)(a+1)

• (3a-1)(a-1)