SOLUTION: what divisible into -105 but adds up to -8 im doing factoring by grouping

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Question 817419: what divisible into -105 but adds up to -8 im doing factoring by grouping
Answer by josgarithmetic(39617) About Me  (Show Source):
You can put this solution on YOUR website!
What are you trying to factor? Like %28m%2Bh%29%28m%2Bk%29=m%5E2-8m-105?
105=35%2A3=7%2A5%2A3
Maybe you can use 7%2A15.
7%2B%28-15%29=-8.