1 Answer

Pratik Mhatre · Answer 1 · 2023-08-28T09:24:41+0000

solution

To factorize the Trinomial, we seek two numbers such that the product is -14 and the addition is 5

We have

Pair Product sum

(-2, 7) -14 5

Hence we have

$\begin{gathered} x^2+5x-14=x^2-2x+7x-14 \\ \Rightarrow x(x-2)+7(x-2) \\ \Rightarrow(x-2)(x+7) \end{gathered}$

Hence the correct option is C

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