Rational Operations, Equations and Inequalities

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

Simplify.

• A. 1/(x+7)

• B. 1/(x-7)

• C. -1/(x+7)

• D. -1/(x+6)

Tags

CCSS.HSA.APR.D.6

Simplify.

• (v + 9) / 8

• (v - 1) / 8

• 1 / 8

• (v + 8) / 9

Tags

CCSS.HSA.APR.D.7

• A

• B

• C

• D

Tags

CCSS.HSA.APR.D.6

Simplify.

• a

• b

• c

• d

Tags

CCSS.HSA.APR.D.6

Simplify $\frac{x^2+3x-2}{\left(x+5\right)\left(x-2\right)}+\frac{4x+12}{\left(x+5\right)\left(x-2\right)}$  

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

•  $\frac{8x+10}{\left(x+5\right)\left(x-2\right)}$  

•  $\frac{x+2}{x-2}$  
  

•  $\frac{x^2+7x+10}{\left(x+5\right)\left(x-2\right)}$  

Tags

CCSS.HSA.APR.D.7

Subtract and simplify. $\frac{6}{a+2}-\frac{12}{a^2+6a+8}$  

•  $\frac{6\left(a+2\right)}{a+4}$  

•  $\frac{6}{a+4}$  

•  $\frac{6a+12}{\left(a+2\right)\left(a+4\right)}$  

•  $\frac{6\left(a+2\right)}{\left(a+2\right)\left(a+4\right)}$  

Tags

CCSS.HSA.APR.D.7

Solve the equation for x.

• 7

• 6

• 14

• 0

Tags

CCSS.HSA.REI.A.2

Solve the equation for x.

• 6
• 12
• 0
• 3

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.REI.A.1

CCSS.HSA.REI.A.2

CCSS.HSA.REI.B.3

Solve the equation for x.

• x= - 3 &x= -8

• x= -3 & -8 is extraneous

• No Solution

• x= -8 & -3 is extraneous

Tags

CCSS.HSA.REI.A.2