(a + b)² = a² + 2ab + b2 what algebraic identity is this .

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asked Aug 22, 2022 78.3k views

5 votes

(a + b)² = a² + 2ab + b2 what algebraic identity is this .

Mathematics
high-school

Hugo Jordao asked

by Hugo Jordao

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1 Answer

4 votes

Answer:

The identity (a+b)2 = a2 + 2ab + b2 is verified by cutting and pasting of paper. This identity can be verified geometrically by taking other values of a and b.

Explanation:

Nikolaos Georgiou answered Aug 28, 2022

by Nikolaos Georgiou

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