Question

I want the answer for both the question
right answer will be marked as brainliest answer.

Answer 1

$p(x) = 2 {x}^{2} + x + k$
$p(2) = {2}^{2} + 2 + k = 0 \\ 4 + 2 + k = 0 \\ k = - 6$
where x-2 is a factor
+2 is the zero of polynomial