计算1、(x^2+13x+42)/(x+6)
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计算1、(x^2+13x+42)/(x+6)计算1、(x^2+13x+42)/(x+6)计算1、(x^2+13x+42)/(x+6)因为x^2+13x+42=(x+6)(x+7)所以(x^2+13x+
计算1、(x^2+13x+42)/(x+6)
计算1、(x^2+13x+42)/(x+6)
计算1、(x^2+13x+42)/(x+6)
因为x^2+13x+42=(x+6)(x+7)
所以(x^2+13x+42)/(x+6)=x+7
x+7
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