Add, Subtract, Multiply, and Divide Rational Expressions Quiz

Simplify.

• A

• B

• C

• D

Multiply the rational expression below.

• 6/(x+4)
• (x+7)(x-4)/3(x+5)
• (x-4)/6
• (x-4)/2

Multiply

• A.
• B.
• C.
• D.

Divide

• A
• B
• C
• D

Divide the Rational Expression

• A

• B

• C

• D

Find the LCD of the following rational expressions
 $\frac{2x}{x+1}$  and  $\frac{1}{x^2-1}$ 

• (x+1)(x-1)

• (x+1)² (x-1)

• (2x+2)

Simplify the expression

• (2a + 4b) / 12b²

• (2a - 4b) / 12b²

• (a - b) / 6b²

• (a + 2b) / 6b²