Question

x3 + x2 + x + 1 xvalue = (-1)​

Answer 1

x³ + x² + x + 1

Value of x is ( -1 )

(-1) × (-1) × (-1) + (-1)×(-1) + (-1) + 1

-1 + 1 - 1 + 1

0

Answer 2

Answer:

hope this help you.......