Factor to Find Root

Find the factors of

2b² + 14b - 16

• 2(b - 1)(b + 8)

• 6(b - 1)(b - 5)

• 2(b + 1)(b - 8)

• 2(b - 1)(b - 8)

Find the factors of

2x² + 21x + 10

• (2x + 1)(x + 10)

• (3x + 10)(x - 6)

• 2(x + 1)(x + 5)

• 2(x + 1)(x - 10)

What is the first step in factoring this problem?

5n² + 11n - 12

• Multiply

• List the factors of -12

• List the factors of -60

• Factor out the GCF

Find the factors of

5n² + 11n - 12

• (n - 4)(5n + 3)

• (5n - 4)(n + 3)

• (2n - 9)(n - 8)

• (3n + 10)(n + 10)

What is the first step in factoring this problem?

• Multiply

• Factor out the GCF

• List the factors of -5

• List the factors of -15

Identify the solutions to 2x(x-4)(x+2)=0

• 2,3,

• 1,-2,3

• 0,-2,4

• -2,4

Tags

CCSS.HSF-IF.C.7C

Solve x(2x+4)=0.

Write your answer as x=a,b without spaces.

Tags

CCSS.HSA-REI.B.4B

We are going to find the x-intercepts of First, FACTOR Write your answer in parentheses without spaces.

Tags

CCSS.HSF-IF.C.7A

Now solve the equation: 0=(x+5)(x-1).

Write your answer as x=a,b without spaces.

Tags

CCSS.HSA-REI.B.4B