Question

Resultado de 2x^2+3x-2

Answer 1

2x²+3x-2 = 0
x = {-3+-√(3² -(4*2*-2))}/ 2*2
x = {-3+-√(9+16)}/4
x ={-3+-√25}/4
x = {-3+-5} / 4

x₁ = {-3-5} / 4 = -8/4 = -2
x₂ = (-3+5}/4 = 2/4 = 1/2


Saludos.............