Is this a rational expression?

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

• YES 

• NO

Tags

CCSS.HSA.APR.D.7

Is this a rational expression?

 $5x+2$  

• YES

• NO

Tags

CCSS.HSA.APR.D.7

Is this a rational expression?

 $\frac{\text{}x^2+3x+2}{\left(x+1\right)\ }$  

• YES 

• NO 

Tags

CCSS.HSA.APR.D.7

Simplify this rational expression:

 $\frac{\left(x+2\right)\left(x-1\right)}{\left(x+10\right)\left(x+2\right)\ }$  

•  $\frac{\left(x-1\right)}{\left(x+10\right)}$  

•  $\frac{\left(x+2\right)}{\left(x+10\right)}$  

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

•  $\left(x+2\right)\$  

Tags

CCSS.HSA.APR.D.6

Simplify this rational expression:

 $\frac{\left(x-3\right)\left(x+4\right)}{\left(x-3\right)\left(x+4\right)}$  

• 1

• Does not simplify 

•  $\frac{\left(x-3\right)}{\left(x+4\right)\ }$  

•  $\frac{\left(x+4\right)}{\left(x-3\right)\ }$  

Tags

CCSS.HSA.APR.D.6

Simplify this rational expression:

 $\frac{\left(x+5\right)\left(x-3\right)\left(x+1\right)}{\left(x+1\right)\ \left(x-6\right)\ \left(x-3\right)\ }$  

•  $\frac{\left(x+5\right)}{\left(x-6\right)\ }$  

•  $\frac{\left(x+5\right)}{\left(x+1\right)\ }$  

•  $\frac{\left(x+5\right)\left(x+1\right)\ }{\left(x-6\right)\ \left(x-3\right)\ }$  

•  $\frac{\left(x+5\right)\left(x-3\right)\ }{\left(x-6\right)\left(x+1\right)\ }$  

Tags

CCSS.HSA.APR.D.6

Simplify this rational expression:

 $\frac{\left(x+2\right)}{\left(x-1\right)\ \left(x-3\right)\ }$  

• Does not simplify 

• 1

•  $\frac{\left(x+2\right)}{\left(x-1\right)\ }$  

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

Tags

CCSS.HSA.APR.D.6

Simplify this rational expression:

 $\frac{x^2+2x-3}{x^2+5x-14}$  

•  $\frac{\left(x+1\right)}{\left(x+7\right)}$  

•  $\frac{\left(x+1\right)\left(x-2\right)}{\left(x+7\right)\left(x-2\right)}$  

• 1

• Does not simplify 

Tags

CCSS.HSA.APR.D.6

Simplify this rational expression:

 $\frac{x^2+2x-15}{\left(x+5\right)\left(x+7\right)}$  

•  $\frac{\left(x-3\right)}{\left(x+7\right)}$  

•  $\frac{\left(x+5\right)}{\left(x+7\right)}$  

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

• Does not simplify 

Tags

CCSS.HSA.APR.D.6

Simplify this rational expression:

 $\frac{x^2-x-12}{x^2+8x+15}$  

•  $\frac{\left(x-4\right)}{\left(x+5\right)}$  

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

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

• Does not simplify 

Tags

CCSS.HSA.APR.D.6