G8 ALG : ALGEBRAIC FRACTIONS ADDITION AND SUBTRACTION (II)

Express the following as one single fraction : 

 $\frac{3}{x+3}+\frac{6}{2\left(x+3\right)}=...$  

•  $\frac{6}{2\left(x+3\right)}$  

•  $\frac{3}{2\left(x+3\right)}$  

•  $\frac{6}{\left(x+3\right)}$  

•  $\frac{3}{\left(x+3\right)}$  

Tags

CCSS.HSA.APR.D.7

Express the following as one single fraction : 

 $\frac{2}{x-4}+\frac{3}{x-5}=...$  

•  $\frac{3x+5}{\left(x-4\right)\left(x-5\right)}$  

•  $\frac{5x-22}{\left(x-4\right)\left(x-5\right)}$  

•  $\frac{2x-1}{\left(x-4\right)\left(x+5\right)}$  

•  $\frac{2x+1}{\left(x-4\right)\left(x-5\right)}$  

Tags

CCSS.HSA.APR.D.7

Express the following as one single fraction : 

 $\frac{5}{x^2-4}+\frac{1}{x-2}=...$  

•  $\frac{x+7}{x^2-4}$  

•  $\frac{x+5}{x^2-4}$  

•  $\frac{5x+7}{x^2-4}$  

•  $\frac{5x-5}{x^2-4}$  

Tags

CCSS.HSA.APR.D.7

Express the following as one single fraction : 

 $\frac{x+1}{x-2y}-\frac{x-1}{2y-x}=...$  

•  $\frac{2x+1}{x-2y}$  

•  $\frac{2x}{x-2y}$  

•  $\frac{2x+1}{-x+2y}$  

•  $\frac{2x}{-x+2y}$  

Tags

CCSS.HSA.APR.D.7

Express the following as one single fraction : 

 $\frac{1}{4x-8}-\frac{6}{3x-6}+\frac{3}{x-2}=...$  

•  $\frac{3}{4x-8}$  

•  $\frac{4}{4x-8}$  

•  $\frac{5}{4x-8}$  

•  $\frac{7}{4x-8}$  

Tags

CCSS.HSA.APR.D.7

Given that : 

 $\frac{4}{x-2}-\frac{1}{x+3}+\frac{1}{x^2+x-6}=\frac{Ax+B}{x^2+x-6}$  , the value of A and B are...

•  $1\ and\ 12$  

•  $2\ and\ 14$  

•  $2\ and\ 15$  

•  $3\ and\ 15$  

Tags

CCSS.HSA.APR.D.7

Because of a monetary  crisis, the price of bitcoin decreased from $ 

 $\frac{x}{x-2}$  by $ $\frac{3x}{x+4}$ . The price now is...dollars.

•  $\frac{-2x^2+10x}{\left(x-2\right)\left(x+4\right)}$  

•  $\frac{2x^2-3x}{\left(x-2\right)\left(x+4\right)}$  

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

•  $\frac{6x^2+10x}{\left(x-2\right)\left(x+4\right)}$  

Tags

CCSS.HSA.APR.D.7