Question 598986
Factor:
:
4m^2 -18m + 14
We can simplify this, factor out 2
2(2m^2 - 9m + 7)
Further factor this to
2(2m - 7)(m - 1)
Confirm this by FOILing (2m-7)(m-1), this will help you understand what we are doing here
:
15m^3 + 24m^2 + 9m
Simplify this by factoring out 3m
3m(5m^2 + 8m + 3)
Factor this to
3m(5m + 3)(m + 1)
Confirm this to yourself, FOIL (5m+3)(m+1)
:
15m^2 - 10m - 25
Factor out 5
5(3m^2 - 2m - 5)
Factors to
3(3m - 5)(m + 1)
FOIL this to confirm it
:
50m^3 - 2m
Simplify, factor out 2m
2m(25m^2 - 1)
we recognize this as the "difference of squares" factor to
2m(5m+1)(5m-1)
FOIL this, you can see that the middle terms will cancel each other out
:
3m^2 - 10m + 8
(3m - 4)(m - 2)
:
60m^3 + 54m^2 - 6m
Factor out 6m
6m(10m^2 + 9m - 1)
factor this to
6m(10m-1)(m+1)
Here again FOIL, this will help you get familiar with this. FOILing then reversing the process, see the the three terms each have an operation
If you do not know how to FOIL, you have a big problem, email me in the comment section, I will try to explain it.   C