Pleasee show work and steps .
show me how to factor the common factor out of 28m^4+40m^3+8
Break each term down into its prime factors:
Now look at the common factors to all 3. In this case it is 2^2=4. Divide each term by 4...
4 is the common factor. So we are left with 4 (7m^4 + 10m^3 + 2).