algebra trig honors
posted by jasmine lopez on .
x squared minus four thirds x plus four over nine

x^2  (4/3)x + 4/9. (4/3)x = 4x/3,
x^2 4x/3 + 4/9
Common denominator = 9:
(9x^2  12x + 4) / 9,
Factor trinominal:
(3x  2)^2 / 9 = (3x  2) (3x  2) / 9