Expand the Binomial Square: (7+x)(7+x) Step by Step

(7+x)(7+x)=? (7+x)(7+x)=\text{?}

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Step-by-step video solution

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00:00 Simply
00:03 Any factor multiplied by itself is actually squared
00:08 Therefore the brackets are squared
00:14 And this is the solution to the question

Step-by-step written solution

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1

Understand the problem

(7+x)(7+x)=? (7+x)(7+x)=\text{?}

2

Step-by-step solution

According to the shortened multiplication formula:

Since 7 and X appear twice, we raise both terms to the power:

(7+x)2 (7+x)^2

3

Final Answer

(7+x)2 (7+x)^2

Practice Quiz

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Choose the expression that has the same value as the following:

\( (x+y)^2 \)

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