2 2 2 (x + 2) + (x - 3) = 2*x
(x+2)^2+(x-3)^2 = 2*x^2
4 + x^2 + 4*x + (x - 3)^2 = 2*x^2
4 + x^2 + 4*x + 9 + x^2 - 6*x = 2*x^2
13 - 2*x = 0
x = -13 / (-2)
x1 = 13/2
suma
13/2
=
producto
x1 = 6.5