Adding and Subtracting Rational Functions

• A
• B
• C
• D

Tags

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)

Tags

CCSS.HSA.APR.A.1

CCSS.HSA.APR.D.6

CCSS.HSA.APR.D.7

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

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

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

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

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

Tags

CCSS.HSA.APR.D.6

CCSS.HSA.APR.D.7

Add

 $\frac{3x-2}{x+2}+\frac{2x}{4x-1}$  

•  $\frac{14x^2-7x+2}{\left(x+2\right)\left(4x-1\right)}$  

•  $\frac{14x^2-9x-2}{\left(x+2\right)\left(4x-1\right)}\$  

•  $\frac{12x^2-7x+2}{\left(x+2\right)\left(4x-1\right)}\$  

Tags

CCSS.HSA.APR.D.6

CCSS.HSA.APR.D.7

CCSS.HSA.SSE.B.3

Subtract

• A
• B
• C
• D

Tags

CCSS.HSA.APR.D.6

CCSS.HSA.APR.D.7

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3

Bob has factored the denominators and made sure there is a common denominator.  He must be...

• Adding or Subtracting Rational Expressions
• Multiplying Rational Expressions
• Dividing Rational Expressions

Tags

CCSS.HSA.APR.D.7

Subtract, factor, simplify

• A
• B
• C
• D

Tags

CCSS.HSA.APR.D.6

CCSS.HSA.APR.D.7

CCSS.HSA.SSE.A.2

CCSS.HSA.SSE.B.3