Question
Multiply using the rules for the square of a binomial. $$(3 y-4)^{2}$$
Step 1
According to the rule for the square of a binomial, $(a-b)^{2} = a^{2} - 2ab + b^{2}$, where $a$ and $b$ are the two terms of the binomial. In this case, $a = 3y$ and $b = 4$. Show more…
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