Math, asked by babasotamboli786, 4 months ago

how to solve (a+2)(a-2)

Answers

Answered by ritabrata5

2

Answer:

a×(a-2)+2 (a-2)

=

${a}^{2} - 2a + 2a - 4$

$= {a}^{2} - 4 \\$

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