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Multiplying Polynomials. Mrs. Reynolds 2/17/13. Multiplying Monomials. When multiplying monomials take the following steps: Multiply the constants. Multiply the variables with the same base. Ex . Constants Variables multiplied by the same base. Multiply the Points.

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multiplying polynomials

Multiplying Polynomials

Mrs. Reynolds

2/17/13

multiplying monomials
Multiplying Monomials
  • When multiplying monomials take the following steps:
  • Multiply the constants.
  • Multiply the variables with the same base.

Ex.

Constants Variables multiplied by the same base

monomial by a polynomial
Monomial by a Polynomial
  • To multiply a polynomial by a monomial, distribute the monomial to each term in the polynomial.
  • Example:
let s watch
Let’s Watch:
  • http://www.youtube.com/watch?v=nI-7On2adTs
multiplying polynomials by polynomials
Multiplying Polynomials by Polynomials
  • Use the distributive property to multiply polynomials.
slide8
FOIL
  • We can multiply them in any order so long as each of the first two terms gets multiplied by each of the second two terms.
  • But there is a handy way to help us remember to multiply each term called "FOIL".
  • It stands for "Firsts, Outers, Inners, Lasts":
  • So you multiply the "Firsts" (the first terms of both polynomials), then the "Outers", etc.
foil it
FOIL it
  • https://www.youtube.com/watch?v=MG-c7NWFS8U
  • https://www.youtube.com/watch?v=G8l21bJSEqE
distribute
Distribute
  • When FOIL doesn’t work!
  • Steps:
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