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## Answers

### This Is a Certified Answer

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1) Square the 1st term.

2) Multiply the 1st term and 2nd term.

3) Square the 2nd term.

Examples:

--Mizu

2) Multiply the 1st term and 2nd term.

3) Square the 2nd term.

Examples:

--Mizu

The Brainliest Answer!

2. Multiply the two terms together and double.

3. Square the last term.

Note: The first and last terms will always be positive. The middle term will have the same sign as the original binomial.