Add, Subtract, Multiply and Divide Functions

Multiply the Rational Expression

• A

• B

• C

• D

(x²+11x+24)/(x²+4x-32)

• (x+7)/(x+4)

• 3/4

• (x+3)/(x+4)

• (x+3)/(x-4)

Simplify. **Hint: factor first!**

• A

• B

• C

• D

• a
• b
• c
• d

Alison has factored the numerators and denominators and multiplied across.  She must be…

• Adding or Subtracting Rational Expressions

• Multiplying Rational Expressions

• Dividing Rational Expressions

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

Find the least common denominator of the expression

• 18

• 6x

• 3xy

• 6xy

• 1 / 5p

• 12 / 50p

• 2 / 10p

• 8 / 16p

• 10 / 14a⁴

• 21 / 49a⁴

• 3 / a⁴

• 3 / 7a⁴

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