Question

how to solve this
(a+2) (a-1)

Answer 1

Answer:

Hello mate✌✌✌

$(a + 2)(a - 1) \\ a(a - 1) + 2(a - 1) \\ {a}^{2} - a + 2a - 2 \\ {a}^{2} + a - 2$

Hope it helps✌✌✌

Answer 2

Refer to the attachment!