(a) Factorize `x^(2) + 25x + 144` – InterviewSolution

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1.	(a) Factorize `x^(2) + 25x + 144`
Answer» Here, the constant term is `144 = (16xx9)` and the coefficient of x is `25 = (16+9)` `:. X^(2) + 25x + 144` `= x^(2) + 16x + 9x + 144` `= x(x +16) + 9(x + 16)` `= (x + 16) (x + 9)`

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