Question

If (x - 1)  is a factor of the polynomial  5x3 + 4x2 - 6x + 2k , find the value of     k                ​

Answer 1

Step-by-step explanation:

x-1 = 0

x = 1

5×3 + 4×2 - 6 ( 1) + 2k = 0

15 + 8 - 6 + 2k = 0

17 + 2k = 0

2k = -17

k = - 17 / 2

Hope it helps you