Multiplying and Factoring Trinomials

Which of the following is the correct set up for the Box Method when multiply (x + 3) (2x - 4) _{(click on the question to see the image in the background)}

• A

• B

• C

• D

factor x² + 7x - 30

hint: multiply to get the top/add to get the bottom

• PRIME

• (x + 10)(x + 3)

• (x - 10)(x + 3)

• (x + 10)(x - 3)

Factor

k² - 2k - 24

hint: multiply to get the top/add to get the bottom

• (k+4)(k-6)

• (k+4)(k+6)

• (k+6)(k-1)

• (k-4)(k+6)

Factor

n² - 13n + 40

hint: multiply to get the top/add to get the bottom

• (n-5)(n-8)

• (n+5)(n-8)

• (n-5)(n+8)

• (n+6)(n+1)

(a)  

• F

• G

• H

• J

(a)  

• F

• G

• H

• J

Tags

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

• x+4

• x+3

• x+12

• x-3

• x-4

• x+4

• x+3

• x+12

• x-3

• x-4

Factor

x² + 12x + 35

hint: multiply to get the top/add to get the bottom

• (x+5)(x+7)

• (x+4)(x+3)

• (x+7)(x-5)

• Prime

Factor

x² + 5x + 4

hint: multiply to get the top/add to get the bottom

• (x + 4)(x + 1)

• (x + 2)(x + 2)

• (x + 4)(x - 1)

• (x + 5)(x + 1)