Question

Solve by Factoring:
x^4 - x^3 + x - 1=0

Answer 1

Simplify the expression 3(21m + 27).

Answer 2

you distribute the 3 to the 21m and the +27

Answer 3

so it would be (3*21m) + (3*27)

Answer 4

x^3(x-1)+(x-1)=0
(x^3+1)(x-1)=0

Answer 5

how did you get that answer?

Answer 6

just take x^3 common from x^4 +x^3

Answer 7

ok and then you just keep the x+1?

Answer 8

**x-1

Answer 9

this is ruffinii