Respuesta :
3t-3+6t^2+4t+13-8t^2+11t-1 combine like terms...I'll arrange them for clarity
(6t^2-8t^2)+(3t+4t+11t)+(13-3-1)
-2t^2+18t+9
(6t^2-8t^2)+(3t+4t+11t)+(13-3-1)
-2t^2+18t+9
This problem is just a matter of combining like terms. Your answer should be:
-2t^2 + 18t + 9
-2t^2 + 18t + 9