Question

find the value of k, if x-1 is a factor of 4x^3+ 3a^2-4x+k​

Answer 1

Answer:

k=-3

Step-by-step explanation:

factor theorem(x-a) =0

p(x) =p(a) =0

x-1=0

x=1

4(1)^3+3(1)^2-4(1)+k=0

4+3-4+k=0

k=-3