Bellwork reviewed expanding polynomials.
Hwk #28 is due today.
The remainder of the period we finished discussing Sec 9-4. Then we began discussing how to factor the Difference of Perfect Squares Sec 9-7.
Hwk #29 was assigned and will be due on Tuesday, May 20.
Sec 9-7, pages 493-494, problems 14, 15, 22, 23, 31, 32, 60.
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