Question

resuelve la siguiente ecuacion cuadratica aplicando la formula general
a) 6x2-5x-4:0

Answer 1

6x² - 5x - 4 = 0

a = 6
b = -5
c = -4

X = [-b + o -√b² -4ac] /2a
X = [-( - 5) + o - √ (-5)² - 4(6)( -4)]/2*6
X = [5 + o - √25 +96]/12
X = (5 +o -√121)/12
X = 5 + o - 11)/12
X1 = (5 + 11)/6
X1 = 16/12
X1 = 4/3

X2 =( 5 - 11)/12
X2 = -6/12
x2 = -1/2

Soluciones
(4/3, -1/2)