Adding and Subtracting Rational Functions

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CCSS.HSA.APR.D.7

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CCSS.HSA.APR.D.7

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CCSS.HSA.APR.D.7

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CCSS.HSA.APR.D.7

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CCSS.HSA.APR.D.7

Simplify the expression

• (12n² + 28n + 4) / (2n-5)(n+2)
• (12n² - 28n + 4) / (2n-5)(n+2)
• (8n) / (3n + 3)
• (12n² + 2n -3) / (2n-5)(n+2)

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CCSS.HSA.APR.D.7

Add. 

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CCSS.HSA.APR.D.7

Divide the Rational Expression

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CCSS.HSA.APR.D.6

Simplify 

 $\frac{m}{3m+6}-\frac{4m}{m+2}$  

•  $-\frac{11m}{3\left(m+2\right)}$  

•  $\frac{13m}{3\left(m+2\right)}$  

•  $\frac{m}{3\left(m+2\right)^2}$  

•  $-\frac{3m}{m+2}$  

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CCSS.HSA.APR.D.7

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

•  $\frac{\left(2x^2-x-3\right)}{\left(x+4\right)\left(x-1\right)}$  

•  $\frac{\left(2x^2-3x-3\right)}{\left(x+4\right)\left(x-1\right)}$  

•  $\frac{\left(3x-3\right)}{\left(x+4\right)\left(x-1\right)}$  

•  $\frac{\left(3x^2-x-3\right)}{\left(x+4\right)^2\left(x-1\right)}$  

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CCSS.HSA.APR.D.7