How do you factor # 6x^2-7x-5#?
1 Answer
Aug 8, 2015
Factor:
Ans: (2x + 1)(3x - 5)
Explanation:
I use the new AC Method:
Converted trinomial
p' and q' have opposite signs. (Rule of signs).
Factor pairs of -30 --> (-2, 15)(-3, 10). This sum is 7 = -b.
Change this sum to the opposite. Then, p' = 3 and q' = -10.
Therefor.