1.

If x3 + 6x2 + 4x + k is exactly divisible by x + 2, then k =(a) −6(b) −7(c) −8(d) −10

Answer» If x3 + 6x2 + 4x + k is exactly divisible by x + 2, then k =



(a) −6



(b) −7



(c) −8



(d) −10


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