(6y2+6y-12)-(4y2+10y+2)
Apply the distributive property.
6y2+6y-12-(4y2)-(10y)-1⋅2
Simplify.
Multiply 4 by -1.
6y2+6y-12-4y2-(10y)-1⋅2
Multiply 10 by -1.
6y2+6y-12-4y2-10y-1⋅2
Multiply -1 by 2.
6y2+6y-12-4y2-10y-2
6y2+6y-12-4y2-10y-2
6y2+6y-12-4y2-10y-2
Subtract 4y2 from 6y2.
2y2+6y-12-10y-2
Subtract 10y from 6y.
2y2-4y-12-2
Subtract 2 from -12.
2y2-4y-14
2y2-4y-14
Simplify (6y^2+6y-12)-(4y^2+10y+2)