Question

What is x3 - x2 - x + 1 = 0

Answer 1

sorry i took so long to answer hope this helps you fam:)

x^3 +x^2 +x +1 = 0

=> x^2( x + 1) + 1(x + 1) = 0

=> (x^2 + 1)(x + 1) = 0

x + 1 = 0

=> x = -1

x^2 + 1 = 0

=> x^2 = -1

answer is...

x=1,x=-1

Answer 2

x^3-x^2-x+1=0

The answer to this problem is x=1, and x=-1.