Question

Find the value of k for which (x-1) is a factor of
the polynomial 4x^3+3x^2- 4x - K​

Answer 1

Answer:

answer is k= 3

Step-by-step explanation:

x-1 =0

x=1

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

4×1 + 3×1 - 4×1 - k = 0

4 + 3 - 4 - k = 0

7 - 4 = k

3 = k Ans.