Question

If (x + 2) (x + a) = x2 + 5x + 6, then a is equal to
A 2 ③ 3 ④ 5 6​

Answer 1

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${x}^{2} + (2 + a) + 2a = {x}^{2} + 5x + 6$

On comparing we get

a = 3

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Answer 2

Answer:

a=3

hope this will help you mate!!!!!!