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不用高中数学知识，你会求代数最值吗？
初中数学合集127/138
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App11:32![这样的一元三次方程，初中生怎么解？[函数思想]](http://p3-sign.bdxiguaimg.com/tos-cn-i-0004/oQaEIIAxAAaglTbipEYZKgARAwaABoi7vAEKs~tplv-pk90l89vgd-crop-center:576:324.jpeg?appId=3586&biz_tag=list_custom%2Fnone&channelId=0&customType=custom%2Fnone&from=704_middle_image&imageType=list&isImmersiveScene=0&is_ios=1&is_stream=0&lk3s=9d3f5bff&logId=20250128043251048D0369FD39920EABDB&requestFrom=704&version_code=80402&x-expires=1769545972&x-signature=A8Br%2FkvzxZBdtOdJ9FDtJEz7sRA%3D)
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