Rationals

Simplify 

• A.(x+7)/(x-4)
• B.-3/4
• C.(x+3)/(x+4)
• D.(x+3)/(x-4)

Tags

CCSS.HSA.APR.D.6

Which factor cancels out when you simplify this rational expression.

• x + 2

• x - 2

• x + 6

• Nothing cancels out

Tags

CCSS.HSA.APR.D.6

Simplify. 

• (m+6)/(m-3)
• 7/(m-3)
• 7(m+6)
• (m-3)

Tags

CCSS.HSA.APR.D.6

Simplify. 

• (x+6)/(x+4)
• (x+6)(x+4)
• (x+6)
• (x+6)/(x-5)

Tags

CCSS.HSA.APR.D.6

Simplify 

 $\frac{x^2+11x+24}{x^2+4x-32}$  

•  $\frac{x+7}{x-4}$  

•  $\frac{-3}{4}$  

•  $\frac{x+3}{x+4}$  

•  $\frac{x+3}{x-4}$  

Simplify. 

 $\frac{x^2+10x+24}{x^2-x-20}$  

•  $\frac{x+6}{x+4}$  

•  $\frac{x+6}{x-4}$  

•  $x+6$  

•  $\frac{x+6}{x-5}$  

Which factor divides (cancels) out when you simplify this rational expression?

 $\frac{x^2-4}{x^2+8x+12}$  

• x + 2

• x - 2

• x + 6

• Nothing cancels out

Multiply and Simplify 

• 4(x+3)/(x+2),
• (x+2)/(4x+4)
• (x+2)/(4x+12),
• 4(x+1)/(x+2), 

Tags

CCSS.HSA.APR.D.6

CCSS.HSA.APR.D.7

CCSS.HSA.SSE.B.3

Multiply and Simplify 

• 5a-25/ (a-5)(a+9)
• 5/(a+9)
• 5a-25/ (a+9)
• 1/(a+9)

Tags

CCSS.HSA.APR.D.7

Multiply and Simplify

• (n-10)/8n+56
• (n-10)(n+7)/8n+56
• (n-10)/8
• (n+10)/8

Tags

CCSS.HSA.APR.D.7