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因式分解 (8t立方-9+15t-10t平方)除(4t-3)

来源:学生作业帮 编辑:作业帮 分类:数学作业 时间:2024/05/13 15:31:59
因式分解 (8t立方-9+15t-10t平方)除(4t-3)
(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