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SFM Productions Presents:

SFM Productions Presents:. Another saga in your continuing Pre-Calculus experience!. 2.3 Polynomial and Synthetic Division. Homework for section 2.3. p156 #13-45 eoo, 55-73 odd. And because 2 is a zero, (x-2) is a factor…. Presto: Long Division. (product of linear factors). Try:.

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SFM Productions Presents:

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  1. SFM Productions Presents: Another saga in your continuing Pre-Calculus experience! 2.3 Polynomial and Synthetic Division

  2. Homework for section 2.3 p156 #13-45 eoo, 55-73 odd

  3. And because 2 is a zero, (x-2) is a factor… Presto: Long Division

  4. (product of linear factors)

  5. Try:

  6. The Division Algorithm divisor remainder dividend quotient

  7. Try: Product of linear and quadratic factors Product of linear factors…

  8. Synthetic Division: only works if dividing by something that has the form of x- k You have to be dividing by a linear term. In Synthetic Division, all you use is the coefficients.

  9. Try: -3 1 0 -10 -2 4 -3 3 -3 9 1 -3 -1 1 1 1 • -3 -3 • -3 -1 • -3 1 • -3

  10. -3 1 0 -10 -2 4 -3 3 -3 9 1 -3 -1 1 1 Original equation (dividend) Depressed equation  (quotient) divisor remainder

  11. The Remainder Theorem An easy way to do find the f of something is to do the synthetic division in your head…

  12. Go! Do!

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