3x^{2}
 5x  2 = 0 3x^{2}  5x = 2
Isolate xsquared and xterms.
x^{2}  (5/3)x = 2/3
Divide both sides by leading coefficient.
x^{2}  (5/3)x + 25/36 =
2/3 + 25/36
Add the square of half the coefficient on x.
(x  5/6)^{2} = 49/36
x  5/6 = +/7/6
x = 5/6 +/ 7/6

GIVEN
______________________________
______________________________
______________________________
______________________________
______________________________
______________________________
