Polynomials And Factoring Worksheet With Answers - Chapter 8 Page 5

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Notes #7
8-3: Multiplying Binomials
A. Multiplying two binomials
One way to organize multiplying two
Another way to multiply polynomials is to use
binomials is to use FOIL, which stands for:
boxes. Multiply each monomial together and
o F
put their product in their shared box. Combine
o O
like terms and write your answer as a
o I
polynomial in descending order.
o L
Ex: (4x – 1)(x + 3)
Ex: (4x – 1)(x + 3)
Simplify.
1.) (2x  3)(x  4)
2.) (5
m
2)(8
m
1)
3.) (9a  8)(7a  4)
4.) (6
h
7)(6
h
7)
5.) (3x  4)(2x  5)
6.) (3
x
4)(3
x
4)
B. Multiplying a trinomial and a binomial
Simplify the product.
 x  6)(2x  3)
8.) (6n  8)(2n
 n  7)
2
2
7.) (4x

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