Question

(2a+3)(a+2)-a+2(a+1)

Answer 1

Hope this will help you

Answer 2

Hey mate:

$= > (2a + 3)(a + 2) - a + 2(a + 1) \\ = > 2 {a}^{2} + 4a + 3a + 6 - a + 2a + 2 \\ = > 2 {a}^{2} + 8a + 8 \\ = > 2 {a}^{2} + 4a + 4a + 8 \\ = > 2a(a + 2) + 4(a + 2) \\ = >( a + 2)(2a + 4)$
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