来自彭新一的问题
|4x2-10x-3|<3|4x2-10x-3|>3(x2-4x+3)(x+2)<0
|4x2-10x-3|<3
|4x2-10x-3|>3
(x2-4x+3)(x+2)<0
1回答
2020-04-16 19:25
|4x2-10x-3|<3|4x2-10x-3|>3(x2-4x+3)(x+2)<0
|4x2-10x-3|<3
|4x2-10x-3|>3
(x2-4x+3)(x+2)<0
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