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Do Now 6/2/10

Do Now 6/2/10. Take out HW from last night. Text p. 797, #4-38 evens Copy HW in your planner. Text p. 806, #4-26 evens Quiz Friday sections 12.4 & 12.5 In your notebook, find the product and quotient of the following fractions. Homework Text p. 797, #4-36 evens. 22). 4). 6). 24). 8).

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Do Now 6/2/10

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  1. Do Now 6/2/10 • Take out HW from last night. • Text p. 797, #4-38 evens • Copy HW in your planner. • Text p. 806, #4-26 evens • Quiz Friday sections 12.4 & 12.5 • In your notebook, find the product and quotient of the following fractions.

  2. Homework Text p. 797, #4-36 evens 22) 4) 6) 24) 8) 26) 10) 28) 12) 2 cannot be divided out of the numerator and denominator in the final step. 30) 14) 32) 16) 34) 18) 36) 38) 20)

  3. Objective • SWBAT multiply and divide rational expressions.

  4. Section 12.5 “Multiply and Divide Rational Expressions” • Multiplying and dividing rational expressions is similar to multiplying and dividing fractions. • Be sure to simplify your answer. Look to cancel like terms when multiplying or dividing. Multiply by reciprocal, then look to cancel terms.

  5. EXAMPLE 1 Find the product or quotient. Multiply by reciprocal

  6. EXAMPLE 2 Find the product. Multiply numerator and denominator. Factor and look for common factors to cancel.

  7. EXAMPLE 2 Find the product. Try it out. Multiply numerator and denominator. Factor and look for common factors to cancel.

  8. EXAMPLE 2 Find the quotient. Try it out. Multiply by reciprocal Multiply numerator and denominator. Factor and look for common factors to cancel.

  9. EXAMPLE 3 Find the product. Multiply numerator and denominator. Factor and look for common factors to cancel.

  10. EXAMPLE 3 Find the quotient. Multiply numerator and denominator. Factor and look for common factors to cancel.

  11. Homework • Text p. 806, #4-26 evens

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