Question

If x+3is a factor of x³+6x²+11x+K then K = ____________​

Answer 1

Answer:

K=6

Step-by-step explanation:

Take x=-3

And in the place of x take -3 and then solve

Plz mark as brainliest answer

Answer 2

x+3=0

x=-3

put value of x in equation

(-3)³+6(-3)²+11(-3)+K=0

-27+54-33+K=0

-60+54+K=0

6+K=0

K= -6