Ch 7 HW

Simplify

• (x-9)/(x+9)

• 1/(x-9)

• (x+9)

• 1/(x+9)

Which value of x makes the expression undefined?

• -2

• 2

• -6

• -3

Simplify.

• 1/(n-7)

• n-7

• (n-6)/(n-7)

• n-6

Simplify. 

• (x+6)/(x+4)

• (x+6)(x+4)

• (x+6)

• (x+6)/(x-5)

Multiply the Rational Expression

• A.

• B.

• C.

• D.

Divide the Rational Expression

• A

• B

• C

• D

Multiply the Rational Expression

• A.

• B.

• C.

• D.

• 
• 
• 
• 

• A

• B

• C

• D