Question

(x + 2) (x + a )^2 =x^2 +5x+6 then 'a' is equal to

Answer 1

Answer:

I think a = ±√3

Step-by-step explanation:

(x+a)^2 = (x^2+5x+6)/(x+2)

On factorization, u get

(x+a)^2 = (x+3)

x+a = √(x+3)

Therefore a = ±√3