Simplify Rational Expressions

 $\frac{x^2+x-12}{x^2-5x\ +\ 6}$  Simplify

•  $\frac{x-4}{x-2}$  

•  $\frac{\left(x-3\right)}{\left(x-2\right)}$  

•  $\left(x+4\right)$  

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

Tags

CCSS.HSA.APR.D.6

 $\frac{x^2+6x+9}{x^2+8x+15}$  

•  $6$  

•  $\frac{\left(x+3\right)}{\left(x+5\right)}$  

•  $\frac{\left(x+3\right)}{\left(x+3\right)}$  

• (x-5)

Tags

CCSS.HSA.APR.D.6

Factor
 $x^2+x-12$  

• (x+4)(x-3)

• (x-3)(x-4)

• (x+4)(x-3)

• (x-4)(x-3)

What is the GCF of 20x+40xy

• 10y

• 20xy

• 20

• 20x

Tags

CCSS.7.EE.A.1

Factor
 $x^2+6x+9$  

• (x+3)(x+3)

• (x-3)(x-3)

• (x-3)(x+3)

• (x+2)(x-3)

Tags

CCSS.HSA.APR.C.4