Question

what is the produt of (a+1)(a+2)?

Answer 1

Step-by-step explanation:

$(a + 1)(a + 2)$

$= a(a + 2) + 1(a + 2)$

$= {a}^{2} + 2a + 1a + 2 = 0$

$= {a}^{2} + 3a + 2$

$therefore \: the \: answer \: is$

$\boxed{ {a}^{2} + 3a + 2}$

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