Question

resuelve la siguiente ecuacion 1/2(x^2+x)=1 ordenar de mayor a menor X1 y X2

Answer 1

(1/2) (x^2 + x) = 1
x^2 + x = 2
x^2 + x - 2 = 0

(x +2)(x -1) = 0

x1 = 1 ; x2 = -2