7.91 Solving Quadratic Factors

What are the factors for:

 $x^2+20x+51$  

• (x+15)(x+5)

• (x+15)(x-5)

• (x+17)(x+3)

• (x+17)(x-3)

What are the factors for:

 $x^2-100$  

•  $\left(x+10\right)\left(x+10\right)$  

•  $\left(x-10\right)\left(x+10\right)$  

•  $\left(x-10\right)\left(x-10\right)$  

• Unfafctorable

Tags

CCSS.HSA.APR.C.4

What are the factors for:

 $x^2+10x+16$  

•  $\left(x+8\right)\left(x+2\right)$  

•  $\left(x+5\right)\left(x+5\right)$  

•  $\left(x+4\right)\left(x-4\right)$  

•  $\left(x-8\right)\left(x-2\right)$  

What are the factors for:

 $x^2+22x-23$  

•  $\left(x+23\right)\left(x+1\right)$  

•  $\left(x+23\right)\left(x+2\right)$  

•  $\left(x-23\right)\left(x-1\right)$  

•  $\left(x+23\right)\left(x-1\right)$  

What are the factors for:

 $x^2-16$  

•  $\left(x+4\right)\left(x+4\right)$  

•  $\left(x-4\right)\left(x+4\right)$  

•  $\left(x-4\right)\left(x-4\right)$  

• Unfafctorable

Tags

CCSS.HSA.APR.C.4

What are the factors for:

 $x^2-4$  

•  $\left(x+2\right)\left(x+2\right)$  

•  $\left(x-2\right)\left(x+2\right)$  

•  $\left(x-2\right)\left(x-2\right)$  

• Unfafctorable

Tags

CCSS.HSA.APR.C.4

What are the factors for:

 $x^2+2x-35$  

•  $\left(x-3\right)\left(x+5\right)$  

•  $\left(x-5\right)\left(x-7\right)$  

•  $\left(x+7\right)\left(x-5\right)$  

•  $\left(x-5\right)\left(x-3\right)$  

What are the factors for:

 $x^2-49$  

•  $\left(x+7\right)\left(x+7\right)$  

•  $\left(x-7\right)\left(x+7\right)$  

•  $\left(x-7\right)\left(x-7\right)$  

• Unfafctorable

Tags

CCSS.HSA.APR.C.4

What are the factors for:

 $x^2+64$  

•  $\left(x+8\right)\left(x+8\right)$  

•  $\left(x-8\right)\left(x+8\right)$  

•  $\left(x-8\right)\left(x-8\right)$  

• Unfafctorable

Tags

CCSS.HSA.APR.C.4

What are the factors for:

 $x^2+6x+4$  

•  $\left(x-4\right)\left(x+2\right)$  

•  $\left(x-2\right)\left(x-4\right)$  

•  $\left(x+3\right)\left(x-3\right)$  

• Unfactorable