paki answer po ng maayos please heart rate at follow po kita pagtama please po paanswer sa question ko ung matino

Answer:
1. m^3 +4m^4 + 8m + 15
2.t^5 +5t^4 + 4t^3 + 2t - 8
3.x^3 + x^2 - 5x + 3