Math, asked by sardarranjitsingh0, 17 days ago

$expand. 1)(a + 2)(a - 1)$
class 8th chapter 5th practice set 5.1

Answers

Answered by mitraayushi2020

2

Step-by-step explanation:

(a+2)(a-1)

=a^2+2a-a-2

=a^2+a-2

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