Respuesta :

Answer:

(1,-3)

Step-by-step explanation:

3x^2 + 8x - 3 = 0

(3x - 1 )(x + 3)

(1,-3)

3x^2+8x-3=0
3x^2+9x-x-3=0
3x(x+3)-1(x+3)=0
(3x-1)(x+3)=0
x=1/3 or x=-3