Rationals

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.7

 $\frac{x^2+6x+5}{x+1}\div\frac{x\left(x+5\right)}{9}$  

•  $\frac{x\left(x+5\right)^2}{9}$  

•  $\frac{2x^2+11x+5}{x+10}$  

•  $\frac{x^2+6x}{9}$  

•  $\frac{9}{x}$  

Tags

CCSS.HSA.APR.D.6

Add
 $\frac{7x}{x^2-5x}+\frac{x^2}{x-5}$  

•  $\frac{x^3+7x}{x\left(x-5\right)};\ x\ne5$  

•  $\frac{x^2+7}{x-5};\ x\ne0,\ 5$  

•  $\frac{x^4-5x^3+7x^2-35x}{\left(x^2-5x\right)\left(x-5\right)};\ x\ne5$  

•  $\frac{x^4-5x^3+7x^2-35x}{\left(x^2-5x\right)\left(x-5\right)};\ x\ne0,\ 5$  

Tags

CCSS.HSA.APR.D.7

Write the following expression in radical form:

• a.)

• b.)

• c.)

• d.)

Answer explanation

Remember, power over root!

Tags

CCSS.HSN.RN.A.2

Simplify 4^1/3 x 4^4/3

• 4^5/3

• 4

• 2⁵

• 16^5/3

Tags

CCSS.5.NF.B.6