How do you solve this problem by factoring by grouping?
Wednesday, May 9th, 2012Question by k mac: How do you solve this problem by factoring by grouping? The problem is 3x^3+x^2-15x-5. I have no idea how to solve this problem. What are the steps in factoring by grouping> Best answer: Answer by mohanrao d3x^3 + x^2 – 15x – 5 =>x^2 (3x + 1) – 5(3x + 1) [...]
