Heather thinks she has found a shortcut to the rectangle diagram method of squaring a
Chapter 9, Problem 7(choose chapter or problem)
Heather thinks she has found a shortcut to the rectangle diagram method of squaring a binomial. She says that you can just square everything inside the parentheses. That is, (x + 8)2 would be x2 + 64. Is Heathers method correct? Explain.
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