The value of k, if `x^2+2x+k` is a factor of `2x^4+x^3-14x^2+5x+6` is

Explanation

Given that,


`3 x-\frac{y+7}{11}+2=10 \Rightarrow 11(3 x-\frac{y+7}{11}+2=10)`


and


`2 {y}+\frac{{x}+11}{7}=10 \Rightarrow 7(2 {y}+\frac{{x}+11}{7}=10) `


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