Polynomials: Operations 4.6

4.6 SPECIAL PRODUCTS
a. Multiply two binomials mentally using the FOIL method.
b. Multiply the sum and the difference of two terms mentally.
c. Square a binomial mentally.
d. Find special products when polynomial products are mixed together.

Objective a
Multiply two binomials mentally using the FOIL method.



Example A



Example B




Objective b
Multiply the sum and the difference of two terms mentally.



Example C




Objective c
Square a binomial mentally.



Example D




Objective d
Find special products when polynomial products are mixed together.



Example E Multiply.