Respuesta :
-3x^2 -5x +1 = 0
D = 25+12 = 37
x_1,2 = (5+/-sqrt37)/(-6) = (- 5 +6- sqrt37)/6
hope this will help you
D = 25+12 = 37
x_1,2 = (5+/-sqrt37)/(-6) = (- 5 +6- sqrt37)/6
hope this will help you