Factoring All Methods

Factor:

x² - 169

• ( x - 13) ( x + 13)

• ( x + 13) ( x + 13)

• ( x - 13) ( x -13)

• Prime

Tags

CCSS.HSA.APR.C.4

x² - 16

• Prime

• ( x - 4) ( x + 4)

• ( x - 8) ( x + 8)

• ( x - 4) ( x - 4)

Tags

CCSS.HSA.APR.C.4

x² + 9x + 20

• (x + 10)(x - 2)

• (x + 4)(x + 5)

• (x - 10)(x + 2)

• (x - 8)(x + 20)

x² - 2x - 15

• (x - 5)(x + 3)

• (x + 3)(x - 5)

• (x - 3)(x - 5)

• (x - 15)(x - 2)

Factor:

6x² + 7x - 3

• (6x - 1) (x + 3)

• (3x + 1) (2x - 3)

• (6x + 1) (x - 3)

• (2x + 3) (3x - 1)

Factor:

3x³ + 6x² - 45x (GCF First!!)

• x(3x + 5) (x² + 3)

• (3x + 5) (x² - 3)

• 3x(x + 5) (x - 3)

• 3(x - 5) (x + 3)

Find the zeros of this quadratic. (Solutions)

• b=4/5, b=3

• b=4, b=-3

• b=1/5, b=3

• b=4/5, b=-3

Tags

CCSS.HSA-REI.B.4B

Solve the quadratic equation by factoring
a² + 10a + 21 = 0

• ± √21

• -3 , -7

• 3 , 7

• 28 , -7

Tags

CCSS.HSA-REI.B.4B