{"id":43,"date":"2018-05-29T16:33:58","date_gmt":"2018-05-29T07:33:58","guid":{"rendered":"http:\/\/yoshimotolab.com\/2018\/05\/29\/%e8%8b%b1%e8%aa%9e%e3%81%a7%e5%88%a4%e5%88%a5%e5%bc%8f%e3%80%81%e5%ae%9f%e6%95%b0%e8%a7%a3\/"},"modified":"2022-07-27T18:46:58","modified_gmt":"2022-07-27T09:46:58","slug":"%e8%8b%b1%e8%aa%9e%e3%81%a7%e5%88%a4%e5%88%a5%e5%bc%8f%e3%80%81%e5%ae%9f%e6%95%b0%e8%a7%a3","status":"publish","type":"post","link":"https:\/\/katekyo.yoshimotoke.com\/?p=43","title":{"rendered":"\u82f1\u8a9e\u3067\u5224\u5225\u5f0f\u3001\u5b9f\u6570\u89e3"},"content":{"rendered":"<p>\u4eca\u56de\u306f\uff12\u6b21\u65b9\u7a0b\u5f0f\u306e\u5224\u5225\u5f0f\u3002<\/p>\n<h3 data-tadv-p=\"keep\">\u5224\u5225\u5f0f<\/h3>\n<p>\u82f1\u8a9e\u3067\u5224\u5225\u5f0f\u306f\u3001Discriminant (\u30c7\u30a3\u30b9\u30af\u30ea\u30df\u30ca\u30f3\u30c8)<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/latex.codecogs.com\/gif.latex?D=b^{2}-4ac\" title=\"D=b^{2}-4ac\" \/><\/p>\n<p>\u610f\u5916\u306b\u307f\u3093\u306a\u77e5\u3089\u306a\u3044\u3002\u3002<\/p>\n<p>\u5b9f\u969b\u306b\u5224\u5225\u3059\u308b\u3068<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/latex.codecogs.com\/gif.latex?D&amp;space;&gt;0\" title=\"D &gt;0\" \/><\/p>\n<p>\u306a\u3089\uff12\u3064\u306ereal solutions\uff08\u5b9f\u6570\u89e3\uff09<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/latex.codecogs.com\/gif.latex?D=0\" title=\"D=0\" \/><\/p>\n<p>\u306a\u3089\uff11\u3064\u306ereal solution<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/latex.codecogs.com\/gif.latex?D&lt;0\" title=\"D&lt;0\" \/><\/p>\n<p>\u306a\u3089\uff10\u500b\u306ereal solution<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" alt=\"\" border=\"0\" height=\"1\" src=\"https:\/\/ir-jp.amazon-adsystem.com\/e\/ir?t=katekyo180d-22&amp;l=li3&amp;o=9&amp;a=1101920076\" style=\"border: none !important; margin: 0px !important;\" width=\"1\" \/><\/p>\n<p>\u3068\u3044\u3046\u3053\u3068\u3067\u3001\u4f8b\u3048\u3070<\/p>\n<p>Since the discriminant is greater than 0, the quadratic equation has two real solutions.<\/p>\n<p>(\u5224\u5225\u5f0fD\uff1e\uff10\u306a\u306e\u3067\u3001\u3053\u306e\u4e8c\u6b21\u65b9\u7a0b\u5f0f\u306f\uff12\u3064\u306e\u5b9f\u6570\u89e3\u3092\u6301\u3064\u3002)<\/p>\n<p>\u3068\u304b\u8a00\u3048\u308b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4eca\u56de\u306f\uff12\u6b21\u65b9\u7a0b\u5f0f\u306e\u5224\u5225\u5f0f\u3002 \u5224\u5225\u5f0f \u82f1\u8a9e\u3067\u5224\u5225\u5f0f\u306f\u3001Discriminant (\u30c7\u30a3\u30b9\u30af\u30ea\u30df\u30ca\u30f3\u30c8) \u610f\u5916\u306b\u307f\u3093\u306a\u77e5\u3089\u306a\u3044\u3002\u3002 \u5b9f\u969b\u306b\u5224\u5225\u3059\u308b\u3068 \u306a\u3089\uff12\u3064\u306ereal solutions\uff08\u5b9f\u6570\u89e3\uff09 \u306a\u3089\uff11\u3064\u306ereal so &#8230; <\/p>\n","protected":false},"author":2,"featured_media":1051,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[62,61],"tags":[],"class_list":{"0":"post-43","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-62","8":"category-highschoolmath-in-english"},"_links":{"self":[{"href":"https:\/\/katekyo.yoshimotoke.com\/index.php?rest_route=\/wp\/v2\/posts\/43","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/katekyo.yoshimotoke.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/katekyo.yoshimotoke.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/katekyo.yoshimotoke.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/katekyo.yoshimotoke.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=43"}],"version-history":[{"count":1,"href":"https:\/\/katekyo.yoshimotoke.com\/index.php?rest_route=\/wp\/v2\/posts\/43\/revisions"}],"predecessor-version":[{"id":6710,"href":"https:\/\/katekyo.yoshimotoke.com\/index.php?rest_route=\/wp\/v2\/posts\/43\/revisions\/6710"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/katekyo.yoshimotoke.com\/index.php?rest_route=\/wp\/v2\/media\/1051"}],"wp:attachment":[{"href":"https:\/\/katekyo.yoshimotoke.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=43"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/katekyo.yoshimotoke.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=43"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/katekyo.yoshimotoke.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=43"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}