Question

if x-1 is a factor of 4x^3+3x^2-4x+k,then the value of k is 3.|

Answer 1

hope this helps you ☺☺

Answer 2

Given that x -1 is a factor,

Then,

x = 1

Putting the value of x,

4(1)³ + 3(1)² - 4(1) +k = 0

4 + 3 - 4 + k = 0

3 = -k

-3 = k



I hope this will help you


-by ABHAY