Multiple choice If x3 + 6x2 + 4x + k is exactly divisible by (x + 2), then the value of k is 8 7 6 10 Reveal answer Fill a bubble to check yourself A Correct answer Explanation x + 2 is a factor x = - 2 makes it zero (-2)3 + 6(-2)2 + 4(-2) + k = 0 i.e k = - 8