Question

if (x-2) is a factor of x³-3x²+4x+k then the value of k is​

Answer 1

Step-by-step explanation:

as given that x-2 is a factor then x-2=0 ,x=2

put x=2 in the polynomial x^3-3x^2+4x+k,

2^3-3(2)^2+4(2)+k =0

8-12+8+k =0

k=-4

happy navratri