设a，b是方程x2+x﹣2016=0的两个不相等的实数根．_刷题宝

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设a，b是方程x²+x﹣2016=0的两个不相等的实数根．

上一题下一题 0.0难度选择题更新时间:2017-12-11 05:24:35

答案(点此获取答案解析）

同类题1

解方程

$\frac{2}{3} + \frac{1}{3} x = \frac{8}{9}$

同类题2

I urged that he _______ ahead with his plan the moment he told me that he would
give up.

同类题3

A: Trigger can't be the criminal, because he was at home when the crime took place.

B: Trigger must ____ ____ ____ ____with the crime, because he was at home when the crime took place.

同类题4

请给下列划线字注音

____	____	____	____
冀察晋	苇絮	揉搓	脊背
____	____	____	____
一骨碌	门槛	笤帚	嘟囔

同类题5

合金是一类用途广泛的金属材料．下列物质中，不属于合金的是（）

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