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非常复杂的二次根式问题，居然要用放缩？
初中数学合集119/138
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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=20250113153608C3A97D2387DFFFC95501&requestFrom=704&version_code=80402&x-expires=1768289769&x-signature=eoktBqtwBIUY63IgsSidEFxTkRo%3D)
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