Find the roots of x3−9x=0x^3 - 9x = 0x3−9x=0.
x=3,−3x = 3, -3x=3,−3
x=0,1,9x = 0, 1, 9x=0,1,9
x=0,3,−3x = 0, 3, -3x=0,3,−3
x=0,9x = 0, 9x=0,9