因式分解（8t立方-9+15t-10t平方）除(4t-3)

分类: 作业答案 • 2022-05-05 19:44:18

问题描述：

答

(8t³-9+15t-10t²)/(4t-3)=(8t³-6t²-4t²+3t+12t-9)/(4t-3)=[2t²(4t-3)-3t(4t-3)+3(4t-3)]/(4t-3)=(4t-3)(2t²-3t+3)/(4t-3)=2t²-3t+3

因式分解 （8t立方-9+15t-10t平方）除(4t-3)