Math, asked by alsaba58, 1 year ago

a^3 + 2a^2 - a - 2
Correct answer will be marked as brainliest

Answers

Answered by mathboy36

2

a^3 + 2a^2 - a - 2

=a^2 (a + 2) - 1 (a+2)

=(a^2-1)(a+2)

=(a+1)(a-1)(a+2)

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