{"blog_url":"https://hirofumi-imai.hatenadiary.jp/","type":"rich","author_name":"hirofumi-imai","author_url":"https://blog.hatena.ne.jp/hirofumi-imai/","title":"\u4e2d\u5b66\u6570\u5b66\u3000\u591a\u9805\u5f0f\u306e\u5c55\u958b","provider_name":"Hatena Blog","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/h/hirofumi-imai/20250602/20250602084506.jpg","blog_title":"\u3072\u308d\u3075\u307f\u306e\u304b\u3057\u3053\u304f\u306a\u308b\u6570\u5b66","categories":[],"provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fhirofumi-imai.hatenadiary.jp%2Fentry%2F2025%2F06%2F02%2F084612\" title=\"\u4e2d\u5b66\u6570\u5b66\u3000\u591a\u9805\u5f0f\u306e\u5c55\u958b - \u3072\u308d\u3075\u307f\u306e\u304b\u3057\u3053\u304f\u306a\u308b\u6570\u5b66\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","description":"\u3010\u306f\u3058\u3081\u306b\u3011 \u3053\u3053\u3067\u306f\u3001\u591a\u9805\u5f0f\u540c\u58eb\u306e\u7a4d\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u3066\u3044\u304d\u307e\u3059\u3002 \u591a\u9805\u5f0f\u306e\u7a4d\u3092\u8a08\u7b97\u3057\u3066\u3001\u5358\u9805\u5f0f\u306e\u548c\u306e\u5f62\u306b\u8868\u3059\u3053\u3068\u3092\u5c55\u958b\u3068\u3044\u3044\u307e\u3059\u3002 \u554f \u6b21\u306e\u8a08\u7b97\u3092\u305b\u3088\u3002 (1) (a+b)(x+y) (2) (x+2)(y+5) (3) (x+3)(x+2) (4) (2x+1)(3x-4) \uff08\u89e3\uff09 \u639b\u3051\u5408\u308f\u3055\u308c\u3066\u3044\u308b\u591a\u9805\u5f0f\u306e1\u3064\u3092\u304b\u305f\u307e\u308a\u3068\u3057\u3066\u5206\u914d\u6cd5\u5247\u3092\u7528\u3044\u308b\u3053\u3068\u3067\u8a08\u7b97\u3067\u304d\u307e\u3059\u3002 (1) (a+b)(x+y) = (a+b)x+(a+b)y =ax+bx+ay+by =ax+ay+bx+by \u5225\u89e3 (a+b)(x+y) =a(x+y)+b(x+y) =ax+ay+bx+by \u3068\u3057\u3066\u3082\u3088\u3044\u3002 \u203b(2)\u4ee5\u964d\u3082\u540c\u2026","version":"1.0","height":"190","url":"https://hirofumi-imai.hatenadiary.jp/entry/2025/06/02/084612","width":"100%","published":"2025-06-02 08:46:12"}