{ = square root thing
x3 -5x2 + 2 = x3 + 17x
Move the variables to the left
-5x2 + 2 -17x = 0
Record the terms
-5x2 - 17x +2 = 0
Change the signs
5x2 - 17x -2 = 0
Use the quadratic formula
X = -17 +/- {17x17 -7x5x-2/2x5
X=-17+/- { 289 + 40/10
X=-17 +/- {329/10
{329
47 7
Final answer