for what value of k, k3-5k2-14 is divisible by
k+2
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K + 2 _/^ K3 - 5 K2 -14
K2 K3 +2 K2
—————-
-7 K2 -14
-7K. - 7 K2 - 14 k
——————
14 K -14
Now denominator = 0
14 k = 14
K = 1
K2 K3 +2 K2
—————-
-7 K2 -14
-7K. - 7 K2 - 14 k
——————
14 K -14
Now denominator = 0
14 k = 14
K = 1
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