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1) Whats the formula for the Square of a Sum? 2) How do you use the formula for the product of a sum and difference?
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4 votes
1) Whats the formula for the Square of a Sum?

2) How do you use the formula for the product of a sum and difference?

User Geekkoz
by
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1 Answer

2 votes

Answer:

Explanation:

(x+y) = x² +2xy + y²

:::::

(x+y)(x-y) = x² - y²

User Igor Shubovych
by
7.0k points
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