Question 56788
3x^2 + 2x - 5 = 0
x^2 + 2x/3 = 5/3
(x + 2/6)^2 = 4/36 + 60/36 = 64/36
x + 2/6 = +- 8/6
x = -2/6 +- 8/6
x = -5/3 and x = 1
{{{graph(300,300,-10,10,-10,10,3x^2 + 2x - 5)}}}