You can put this solution on YOUR website! do you want to distribute the binomials or are you trying to solve for m?
Solve for m:
divide both sides by 6
(m-5)(m+5) split into 2 equations
m-5 = 0 or m+5 = 0
m = 5 or m = -5
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Binomial distribution: either multiply First-Outer-Inner-Last or use distributive property. I'll use FOIL because it's faster for me:
6(m^2+5m-5m-25)
6(m^2-25)
6(m^2-25) = 6m^2-150