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37 votes
37 votes
( a+b) ^2-a^2+b^2
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User Probablyup
by
3.1k points

2 Answers

26 votes
26 votes

Explanation:


(a + b) {}^(2) - {a}^(2) + b {}^(2)

a² + 2ab + b² - a² + b²

Cancelling a²

2ab + b² + b²

2ab + 2b²

Taking 2 and b as common

2b(a + b)

User Bert
by
2.6k points
12 votes
12 votes

Answer:

It is assumed the question is asking to simplify or factorize:

  • (a + b)² - a² + b² =
  • a² + 2ab + b² - a² + b² =
  • 2b² + 2ab

This is simplified expression.

Factorizing as follows:

  • 2b² + 2ab =
  • 2b(a + b)
User Paul Preney
by
2.8k points