6.2 Replacement Grade

• 1

• (x - 8) / (x + 5)

• (x - 5) / (x + 5)

• (x + 1) / (x + 5)

Simplify.

• A

• B

• C

• D

Divide

• 1/6

• x+10/ 6x+60

• x+8/ 6x+60

• (x+10)(x+8)/ 6x+60

Divide the Rational Expression
   3x + 12  ÷    x + 4  
x² + 5x + 6     5x + 15

• (x + 4)/(x + 3)
• (x + 2)/15
• 15/(x + 2)
• 5/(x + 2)