Posted by alex on Tuesday, May 12, 2009 at 9:50pm.
factor the following equation:
6x^2  21x  9
i've tried to factor it and can only get answers for 6x^2  21x + 9!

algebra  drwls, Tuesday, May 12, 2009 at 10:03pm
Start by dividing by 3.
6x^2  21x + 9 = 3(2x^2 7x +3)
= 3(2x1)(x3)