Polynomials and Factoring Pretest

8r³ - 16r²

• 4r²(2r - 4)

• 8r²(r - 2)

• 8(r³ - r²)

• 4(r³ - 2r²)

Factor

n² + 16n + 63

• (n-7)(n+4)

• (n+7)(n-9)

• (n-3)(n-10)

• (n+7)(n+9)

Factor Completely:

x² - 36

• (x + 9)(x - 4)

• (x - 6)(x - 6)

• (x - 9)(x + 4)

• (x + 6)(x - 6)

Tags

CCSS.HSA.APR.C.4

Tags

CCSS.HSA.APR.C.4

Factor 5x² -13x + 6

• (5x -2)(x-3)

• (5x -3)(x-2)

• (5x -13)(x-2)

• (5x +3)(x+2)

Factor 4y³ + y + 12y² + 3 by grouping. Remember to look for Standard Form, then for common factors.

• 4y²(y + 3) + 3

• 4y³ + 12y² + y + 3

• (4y² + 1)(y + 3)

Factor 2x² + 4x – 3x – 6 by grouping. Remember to look for Standard Form, then for common factors.

• (2x – 3)(x + 2)

• 2x² + x - 6

• (2x + 3)(x - 2)

What are the factors of 7x² + 16x + 4?

• (7x + 4) (x + 1

• (7x - 2) (x - 2)

• (7x + 2) (x + 2)

• (7x - 2) (x + 2)

Factor
3v² - 4v - 7

• (3v-7)(v+1)

• 3(v-7)(v-1)

• (3v+1)(v-9)

• (3v+1)(v-10)

Factor:

2x² + 3x - 9

• 2(x + 3)(x - 3)

• (2x - 3)²

• (x + 3)(2x - 3)

• (2x + 3)(x - 3)