Worksheet Worksheet 5
1.
Simplify the expression \(-2 (3m^2 - 6mn + 4n) + 3(-m^2 + 4mn + 3n)\text{.}\)
2.
Simplify the expression \(3 (x^2 - 5x + 4) - 2(3x^2 - 5x + 6)\text{.}\)
3.
Simplify the expression \(3(t^2 - 6t + 2) - 2(t^2 + 4t) + 3(t - 5)\text{.}\)