How do you factor #3x^2-7x-6#?
Ans: (3x + 2)(x - 3).
Use the new AC Method: y = 3(x - p)(x - q)
p' and q' have opposite signs. (Rule of signs)
Factor pairs of (-18)--> (-2, 9). This sum is 7 = -b.
Change this sum to the opposite. Then p' = 2 and q' = -9.