TEST=8 grade Algebra-Factoring Polynomials

What is the GCF? 12x+8

• 12
• 8
• 4
• x

What is the GCF? 5x²+20x

• 5
• x
• 5x
• 20x

Factor out the GCF:

4x + 6

• 4(x + 2)

• 2(2x + 3)

• 2(2x + 4)

• 4(x + 2/3)

Factor the trinomial below.

a² - a - 12

• (a - 4)(a + 3)

• (a + 6)(a - 4)

• (a - 6)(a + 4)

• (a + 4)(a - 3)

Factor the trinomial below.

v² + 3v - 88

• (v + 11)(v - 8)

• (v + 22)(v - 4)

• (v + 8)(v - 11)

• (v - 22)(v + 4)

Factor the trinomial below.

x² - x - 6

• (x -3) (x +2)

• (x - 1) (x + 6)

• (x - 3) (x -2 )

• (x +1) (x -6)

Factor the trinomial below.

n² + 16n + 63

• (n-7)(n+4)

• (n+7)(n-9)

• (n-3)(n-10)

• (n+7)(n+9)

Factor the trinomial below.

k² - 2k - 24

• (k+4)(k-6)

• (k+4)(k+6)

• (k+6)(k-1)

• (k-4)(k+6)

Factor out the GCF:

6x³ - 12x² +3x

• 3(2x³ - 4x² + x)

• 3x(2x² - 4x)

• 3x(2x² - 4x + 1)

• not factorable

Find the Roots:

(x + 3)(x - 3) = 0

• x = 3

• x = -3

• x = 3; x = -3

• x= 0; x= -3