10'2 Multiplying Polynomials - PowerPoint PPT Presentation

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10'2 Multiplying Polynomials

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Goal: Multiplying polynomials. Multiply the polynomial by the monomial. 1) 3(x 4) ... Objective - To multiply binomials mentally using FOIL. Often the product ... – PowerPoint PPT presentation

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Title: 10'2 Multiplying Polynomials


1
10.2 Multiplying Polynomials
  • Goal Multiplying polynomials

2
Multiply the polynomial by the monomial.
1) 3(x 4)
Distributive Property
2)
3)
3
Multiplying Polynomials
Horizontal Method
Vertical Method


4
Polynomial Squares
Simplify.
Common mistake!
5
Simplify.
1)
2)
6
Objective - To multiply binomials mentally using
FOIL.
Often the product of two binomials

Trinomial

Quadratic Term
Constant Term
Linear Term
Takes too long!
7
F O I L
For use with the product of binomials only!
First
Outer
Inner
Last
8
F O I L
For use with the product of binomials only!
First
Outer
Inner
Last
9
F O I L
For use with the product of binomials only!
Last
First
Outer
Inner
10
F O I L
For use with the product of binomials only!
Outer
First
Inner
Last
11
F O I L
For use with the product of binomials only!
Inner
First
Outer
Last
12
F O I L
For use with the product of binomials only!
First
Outer
Inner
Last
13
F O I L
For use with the product of binomials only!
Outer
First
Inner
Last
14
F O I L
For use with the product of binomials only!
Inner
First
Outer
Last
15
F O I L
For use with the product of binomials only!
Last
First
Outer
Inner
16
F O I L
For use with the product of binomials only!
First
Outer
Inner
Last
17
F O I L
Try...
First
Outer
Inner
Last
18
F O I L
Try...
First
Outer
Inner
Last
19
F O I L
Try...
Outer
First
Inner
Last
20
F O I L
Try...
Inner
First
Outer
Last
21
F O I L
Try...
Last
First
Outer
Inner
22
Multiply Binomials Using Foil
Combine like terms
23
Multiplying Polynomials Vertically
24
Multiply Polynomials Horizontally
25
Use FOIL to multiply the binomials below.
1)
6)
2)
7)
3)
8)
4)
9)
5)
10)
26
Use FOIL to multiply the binomials below.
11)
16)
12)
17)
13)
18)
14)
19)
15)
20)
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