Factor out of .
Factor out of .
Factor out of .
Factor out of .
Factor out of .
Apply the distributive property.
Multiply by .
Rewrite as .
Apply the distributive property.
Apply the distributive property.
Apply the distributive property.
Simplify each term.
Multiply by .
Move to the left of .
Rewrite as .
Rewrite as .
Multiply by .
Subtract from .
Apply the distributive property.
Multiply by .
Multiply by .
Add and .
Subtract from .
Add and .
Reorder terms.
Factor 3(m-1)-4(m-1)^2+3(m-1)^3