4x^2-10x>0 4x^2-10x-6

来源:学生作业帮助网 编辑:六六作业网 时间:2024/08/16 14:13:09
4x^2-10x>04x^2-10x-64x^2-10x>04x^2-10x-64x^2-10x>04x^2-10x-64x^2-10x>02x(2x-5)>0x>5或x4x^2-10x-62x^2-

4x^2-10x>0 4x^2-10x-6
4x^2-10x>0 4x^2-10x-6<0 求它的解集

4x^2-10x>0 4x^2-10x-6
4x^2-10x>0
2x(2x-5)>0
x>5 或x<0
4x^2-10x-6<0
2x^2-5x-3<0
(2x+1)(x-3)<0
-1/2