-3
x2-x=x(x-1)=> x=0 or x=1
By factoring I get x-3 divided by x+3
x^2-x+1 cannot be factorised
(x-3)(3x+1)
x + 1
(x - 1)(x + 1)
x(x-1)
x = 1
(x + 1)(x - 8)
x = ? 42 = x squared minus x
-3
This expression factors as x -1 quantity squared.
1
Nope! It's (x+ 1) (x-1). :)
1
1/x4