Question

Find the value of k, if x-1 is a factor of p(x) in each of the following case :- p(x) = kx³-3x+4​

Answer 1

x-1=0

x = 1

p(x)=kx³-3x+4

p(1) = k(1)³-3(1)+4

k-3+4=0

k +1=0

k= -1

Answer 2

Answer:

k= -1

Step-by-step explanation:

p(x) = kx³-3x+4

Refer attached image for your answer.