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Simplify (a+b) ²-2ab​

Simplify (a+b) ²-2ab​
asked 19.5k views
2 votes
Simplify (a+b) ²-2ab​

asked
User Tho
by
9.2k points

1 Answer

6 votes

Answer:

a² + b²

Explanation:

(a + b)² - 2ab ← expand parenthesis using FOIL

= a² + 2ab + b² - 2ab ← collect like terms

= a² + b²

answered
User HiredMind
by
8.4k points
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