0
Anonymous
x3 + 2x2 - 8x + 5 = 0
x(2x - 8) + 5 = 0
Wiki User
Chat with our AI personalities
x3+xy-x2y2=x(x2+y-xy2)
IMPOSSIBLE
No.
It is x = -5
If: x3+1 = 65 Then: x3 = 65-1 And: x3 = 64 So: x = 4 by means of the cube root function on the calculator