Factoring

Factor
x² + 4x + 3

• (x - 1)(x - 3)

• (x + 1)(x + 3)

• (x - 1)(x + 3)

• (x + 1)(x - 3)

Which of the following is a factor of
x² - 9x + 20?

• x - 10

• x - 20

• x + 4

• x - 5

Factor
x² + 11x + 24

• (x + 6)(x + 4)

• (x + 10)(x + 2)

• (x + 8)(x + 3)

• (x + 2)(x + 12)

Factor completely.
3x² + 10x - 8

• (3x + 2)(x + 4)

• (7x + 5)(x + 2)

• (3x - 2)(x + 4)

• (7x - 3)(x - 4)

Factor completely.
5x² - 7x + 2

• 5(x - 2)(x + 1)

• (5x - 2)(x + 1)

• (7x - 1)(x - 4)

• (5x - 2)(x - 1)

Factor:
x² - 9

• (x + 3)(x - 3)

• (x + 3)²

• (x - 3)²

• (x+3)(x+3)

Tags

CCSS.HSA.APR.C.4

Factor completely.
k² -2k - 24

• (k+4)(k-6)

• (k+4)(k+6)

• (k+6)(k-1)

• (k-4)(k+6)

Factor completely: 3x²-8x+4

• (3x-4)(x-1)

• (3x-2)(x-2)

• (x+1)(3x+4)

• (x+2)(3x+2)

What is the first step when factoring polynomials?

• Find the GCF

• List all the terms

• Make the X and fill in the top and bottom

• Multiply a and c

Factor out the GCF:
12x + 6

• 6(2x + 1)

• 3(4x + 2)

• 6x(2x + 1)

• 2(6x + 3)

Tags

CCSS.7.EE.A.1