1. f(x) = 6x³ + 41x² - 9x - 14,
已知两个因式: (2x+1), (3x-2), 求第三个因式. [factor = 因子、因式]
2.用综合除法求: (x^5 +7) / (x^3 -1)
Solutions by long division and completing method are illustrated by the following figure.
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![](http://e.hiphotos.baidu.com/zhidao/wh%3D600%2C800/sign=64462e81a7efce1bea7ec0cc9f61dfe6/0d338744ebf81a4ca5a681bed72a6059252da635.jpg)