We continued our work with polynomials today by showing how to work problems that involve (2 x 3) and (3 x 3) multiplication grids. These binomial-trinomial problems and trinomial-trinomial problems need to be broken down into smaller steps in order to be solved. We went through several examples together before the students got started on their homework.
Assignment: section 5-11; page 251; #2-8 even; #1-16 even; #25-32 all
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