Question

If x³ + 6x² + k x + 6 is exactly divisible by X + 2 then k=

Answer 1

Answer:

(X+2)

X= -2

p(x)=x³ + 6x² + k x + 6

p(-2)= (-2)³+6(-2)²+k(-2)+6=0

-8+24-2k+6=0

2k= 22

k=11

Step-by-step explanation: