Question

pll give the answer
if. ( y+3) is a factor of
$3 {y}^{2} + ky + 6$
find the value of k

Answer 1

p(y)=3y2+ky+6
g(y)=y+3
therefore y=-3
so, p(-3)=27-3k+6
0=33-3k
-3k=-33
k=-33/-3
k=11, hope u understood the answer.

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