Math, asked by neetumishra84862, 8 months ago

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

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Answered by Anonymous

1

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Answered by amitkumar27mar2007

5

Answer:

a^2 + a - 2

Step-by-step explanation:

(a +2)(a - 1)

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

=a^2 - a +2a - 2

=a^2 + a - 2

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