{"id":2301,"date":"2026-05-18T18:41:43","date_gmt":"2026-05-18T18:41:43","guid":{"rendered":"https:\/\/mcqacademy.com\/zh\/mcq\/remainder-by-factor-theorem-9\/"},"modified":"2026-05-18T18:41:43","modified_gmt":"2026-05-18T18:41:43","slug":"remainder-by-factor-theorem-9","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/zh\/mcq\/remainder-by-factor-theorem-9\/","title":{"rendered":"\u7528\u56e0\u5f0f\u5b9a\u7406\u6c42\u4f59\u6570 9"},"content":{"rendered":"<p>\u5f53 P(x) = 5x^3 + (-5)x + (0) \u9664\u4ee5 x &#8211; (-3) \u65f6\uff0c\u6c42\u4f59\u6570\u3002<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>-120<\/li>\n<li>120<\/li>\n<li>0<\/li>\n<li>-123<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[1079,1108,1107],"subject":[1080],"education_level":[5],"class_list":["post-2301","mcq","type-mcq","status-publish","hentry","topic-algebra","topic-factor-theorem","topic-remainder-theorem","subject-algebra","education_level-hsc"],"mcq_note":"\u4ed4\u7ec6\u5e94\u7528\u4f59\u6570\u5b9a\u7406\u3002\u5f53\u591a\u9879\u5f0f P(x) \u9664\u4ee5 x - a \u65f6\uff0c\u4f59\u6570\u5c31\u662f P(a)\u3002\u8fd9\u91cc\u7684\u9664\u5f0f\u662f x - (-3)\uff0c\u6240\u4ee5\u628a x = -3 \u4ee3\u5165\u591a\u9879\u5f0f\u3002P(-3) = 5(-3)^3 + (-5)(-3) + (0) = -135 + 15 + 0 = -120\u3002\u56e0\u6b64\u4f59\u6570\u662f -120\u3002","mcq_options":[{"right":"yes","answer":"-120"},{"right":"no","answer":"120"},{"right":"no","answer":"0"},{"right":"no","answer":"-123"}],"multi_answers":"no","subject_terms":[{"id":1080,"title":"Algebra","slug":"algebra"}],"topic_terms":[{"id":1079,"title":"Algebra","slug":"algebra"},{"id":1108,"title":"Factor Theorem","slug":"factor-theorem"},{"id":1107,"title":"Remainder Theorem","slug":"remainder-theorem"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/mcq\/2301","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/mcq"}],"about":[{"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/types\/mcq"}],"author":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/users\/39"}],"replies":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/comments?post=2301"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/media?parent=2301"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/topic?post=2301"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/subject?post=2301"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/zh\/wp-json\/wp\/v2\/education_level?post=2301"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}