Polynomials and Factoring Unit Review

What is the correct way to factor the following sum of cubes?
a³+b³

• (a+b)(a²-ab+b²)
• (a-b)(a²+ab+b²)

Tags

CCSS.HSA.APR.C.4

What is the correct way to factor the following difference of cubes?
a³-b³

• (a+b)(a²-ab+b²)
• (a-b)(a²+ab+b²)

Tags

CCSS.HSA.APR.C.4

What is the correct way to factor the following difference of squares?
a²-b²

• (a+b)(a-b)
• (a-b)(a-b)
• (a+b)(a+b)

Tags

CCSS.HSA.APR.C.4

Factor the following quadratic trinomial:
x²+9x+14

• (x+9)(x+14)
• (x+7)(x-2)
• (x+7)(x+2)
• (x+1)(x+14)

Factor the following quadratic trinomial:
x²+11x+30

• (x+5)(x+6)
• (x+11)(x-30)
• (x+10)(x+3)
• (x+15)(x+2)

Factor the following quadratic trinomial:
x²+8x+12

• (x+8)(x+12)
• (x+12)(x-1)
• (x+4)(x+3)
• (x+6)(x+2)

Factor the following quadratic trinomial:
x²+8x-20

• (x+10)(x-2)
• (x-10)(x+2)
• (x+4)(x+5)
• (x+4)(x-5)

Factor the following quadratic trinomial:
x²+11x-12

• (x+3)(x-4)
• (x-3)(x+4)
• (x-12)(x+1)
• (x+12)(x-1)

Factor the following quadratic trinomial:
x²+4x-45

• (x+5)(x-9)
• (x+9)(x-5)
• (x-15)(x+3)
• (x+15)(x-3)

Factor the following quadratic trinomial:
x²-3x-40

• (x+8)(x+5)
• (x-8)(x-5)
• (x-8)(x+5)
• (x+20)(x-2)