{"id":520095,"date":"2024-10-05T11:05:08","date_gmt":"2024-10-05T03:05:08","guid":{"rendered":"https:\/\/www.youtupa.com\/gonglue\/520095.html"},"modified":"2024-10-06T02:44:18","modified_gmt":"2024-10-05T18:44:18","slug":"2024%e6%95%b0%e5%ad%a6%e6%88%90%e4%ba%ba%e9%ab%98%e8%80%83%e5%bf%85%e5%a4%87%e6%a0%b8%e5%bf%83%e7%9f%a5%e8%af%86%e7%82%b9-%e7%b2%be%e5%8d%8e%e8%80%83%e7%82%b9%e5%bd%92%e7%ba%b3","status":"publish","type":"post","link":"https:\/\/www.youtupa.com\/gonglue\/520095.html","title":{"rendered":"2024\u6570\u5b66\u6210\u4eba\u9ad8\u8003\u5fc5\u5907\u6838\u5fc3\u77e5\u8bc6\u70b9 \u7cbe\u534e\u8003\u70b9\u5f52\u7eb3"},"content":{"rendered":"<figure class=\"wp-block-image size-full aligncenter\"><img loading=\"lazy\" decoding=\"async\" width=\"480\" height=\"300\" src=\"https:\/\/www.youtupa.com\/wp-content\/uploads\/2024\/10\/0ff96c080b0725ae4b732b7ff36c60bd.png\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" 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= ax^2 + bx + c (a\u22600)<\/p>\n<p>\u90a3\u662fy\u5e73\u7b49\u7684a\u4e58\u4ee5x \u52a0\u7684\u5e73\u65b9 b\u4e58\u4ee5x\u52a0 c<\/p>\n<p>\u653e\u7f6e\u5728\u5e73\u9762\u7b1b\u5361\u5c14\u5750\u6807\u7cfb\u4e2d<\/p>\n<p>a gt; 0\u5f00\u653e<\/p>\n<p>a lt; 0\u6253\u5f00<\/p>\n<p>(a=0\u4e00\u5143\u7ebf\u6027\u51fd\u6570)<\/p>\n<p>cgt;0\u65f6\u95f4\u51fd\u6570\u56fey\u8f74\u5728\u6b63\u65b9\u5411\u76f8\u4ea4<\/p>\n<p>clt; 0\u65f6\u95f4\u51fd\u6570\u56fey\u8f74\u5728\u8d1f\u65b9\u5411\u76f8\u4ea4<\/p>\n<p>c = 0\u5f53\u629b\u7269\u7ebf\u7ecf\u8fc7\u539f\u70b9\u65f6<\/p>\n<p>b = 0\u629b\u7269\u7ebf\u7684\u5bf9\u79f0\u8f74\u662fy\u8f74<\/p>\n<p>(\u5f53\u7136a=0\u548cb\u22600\u5f53\u51fd\u6570\u662f\u4e00\u6b21\u6027\u51fd\u6570\u65f6)<\/p>\n<p>\u8fd8\u6709\u9876\u70b9\u516c\u5f0fy = a(x+h)* 2+ k 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