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15 votes
15 votes
Expand the square of a binomial.(x+6)^2

User Wiston Coronell
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1 Answer

25 votes
25 votes

x^2+12x+36

Step-by-step explanation

remember the rule to expand the square of a binomial


(a+b)^2=a^2+2ab+b^2

Step 1

apply the rule to expand the square of a binomial


\begin{gathered} (x+6)^2 \\ (x+6)^2=x^2+(2\cdot x\cdot6)+6^2 \\ (x+6)^2=x^2+12x+36 \\ \end{gathered}

I hope this helps you

User Mlamp
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