Factoring REVIEW (For a Grade)

Factor using a GCF
10x² + 15x-5

• 25(10x³+45x-15)
• 5(2x³ + 3x²-x)
• x(10x³+15x-5)
• 5(2x²+3x-1)

Factor by GCF:

6m² + 16m

• 2(3m² + 8m)

• 2m(3m + 8)

• 2m(3m - 8m)

• Prime

• 5

• 5x

• 10

• 10x

Factor the trinomial (a = 1)
x² + 7x - 30

• (x + 10)(x - 7)
• (x - 10)(x + 3)
• (x + 10)(x + 3)
• (x + 10)(x - 3)

Factor the trinomial (a = 1)
x² - x - 12

• (x - 4)(x + 3)

• (x + 6)(x - 4)

• (x - 6)(x + 4)

• (x + 4)(x - 3)

Factor the trinomial (a = 1):
x² -15x + 36

• (x - 18)(x + 2)
• (x - 12)(x - 3)
• (x - 12)(x + 3)
• (x + 18)(x - 2)

What are the factors of X² - 25?

• (X-5)(X-5)

• (X-5)(X+5)

• (X-20)(X+5)

• X(X-25)

Tags

CCSS.HSA.APR.C.4

Which one of the polynomials is a difference of 2 squares?

• X² + 100

• X² + 64

• X² - 64

• X(X-3)

Tags

CCSS.HSA.APR.C.4

Fully Factor the Following
25x²-81

• (5x-9)²
• (5x+9)(5x-9)
• 25(x-9)²
• (9x+5)(9x-5)

Tags

CCSS.HSA.APR.C.4

x² - 9

• (x + 3) (x - 3)
• (x - 3) (x - 3)
• (x + 3) (x - 6)
• Can't factor using Diff. of Squares

Tags

CCSS.HSA.APR.C.4