Factoring Review Algebra

Solve the equation by factoring:
x²-6x+8=0

• 2, 4

• -2, -4

• -2, 4

• 2, -4

Tags

CCSS.HSA-REI.B.4B

Solve by factoring:
 x² - 9x + 20 = 0

• x = -4 and x = -5

• x = 20 and x = -9

• x = 4 and x = 5

• x = -4 and x = 5

Tags

CCSS.HSA-REI.B.4B

Solve by using factoring:

15x²+22x=-8

• -2/3, 4/5

• 2/3, -4/5

• 2/3, 4/5

• -2/3, -4/5

Solve by factoring:
x² + 3x - 18 = 0

• x = -3 and x = 6

• x = 3 and x = -6

• x = -9 and x = 2

• x = 9 and x = -2

Tags

CCSS.HSA-REI.B.4B

What are the solutions of this graph?

• x=-2 and x=3

• x=-1/2 and x=-6

• x=-2 and x=-6

• x=3 and x=-6

Solve the equation (7x+2)(5x-4)=0

• x=2  or -4

• x=2/7  or 4/5

• x=-2/7 , or 4/5

• x=-2, or 4

Tags

CCSS.HSA-REI.B.4B

Factor
x² -16x + 48

• (x - 12)(x - 4)

• (x + 6)(x - 8)

• (x + 12)(x - 4)

• (x -16)(x - 3)

Factor
3v² - 4v - 7

• (3v-7)(v+1)

• 3(v-7)(v-1)

• (3v+1)(v-9)

• (3v+1)(v-10)

Factor
3a² + 4a + 1

• (7a-10)(a-8)

• Not factorable

• (3a+1)(a+1)

• (3a-1)(a-1)

What is the first step when factoring polynomials?

• Find the GCF

• List all the terms

• Make a triangle

• Write the answer