{"id":40561,"date":"2026-07-13T03:18:18","date_gmt":"2026-07-12T21:18:18","guid":{"rendered":"https:\/\/mcqacademy.com\/bn\/mcq\/use-an-algebraic-identity-to-expand-4\/"},"modified":"2026-07-13T03:18:18","modified_gmt":"2026-07-12T21:18:18","slug":"use-an-algebraic-identity-to-expand-4","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/bn\/mcq\/use-an-algebraic-identity-to-expand-4\/","title":{"rendered":"(x &#8211; 8)\u00b2 \u09b0\u09be\u09b6\u09bf\u09b0 \u09ac\u09bf\u09b8\u09cd\u09a4\u09c3\u09a4\u09bf \u0993 \u09b8\u09b0\u09b2\u09c0\u0995\u09b0\u09a3"},"content":{"rendered":"\n<p>\u09b0\u09be\u09b6\u09bf\u099f\u09bf \u09ac\u09bf\u09b8\u09cd\u09a4\u09c3\u09a4 \u0995\u09b0\u09c7 \u09b8\u09b0\u09b2 \u0995\u09b0\u09cb: (x &#8211; 8)\u00b2\u0964<\/p>\n\n\n<ul class=\"quiz-options\">\n<li>x\u00b2 &#8211; 64<\/li>\n<li>x\u00b2 + 16x + 64<\/li>\n<li>x\u00b2 + 64<\/li>\n<li>x\u00b2 &#8211; 16x + 64<\/li>\n<li>x\u00b2 &#8211; 8x + 64<\/li>\n<\/ul>","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[8590,8606],"subject":[8565],"education_level":[8341],"class_list":["post-40561","mcq","type-mcq","status-publish","hentry","topic-algebraic-identities","topic-polynomials","subject-advanced-mathematics","education_level-grade-8"],"mcq_note":"<p>(a \u2212 b)\u00b2 = a\u00b2 \u2212 2ab + b\u00b2 \u0985\u09ad\u09c7\u09a6 \u09ac\u09cd\u09af\u09ac\u09b9\u09be\u09b0 \u0995\u09b0\u09bf\u0964 \u098f\u0996\u09be\u09a8\u09c7 a = x \u0993 b = 8\u0964<\/p>\n<p>\u09ae\u09a7\u09cd\u09af\u09aa\u09a6 \u098b\u09a3\u09be\u09a4\u09cd\u09ae\u0995 \u09b9\u09b2\u09c7\u0993 \u09b6\u09c7\u09b7 \u09aa\u09a6 \u09a7\u09a8\u09be\u09a4\u09cd\u09ae\u0995, \u0995\u09be\u09b0\u09a3 \u098b\u09a3\u09be\u09a4\u09cd\u09ae\u0995 \u09b8\u0982\u0996\u09cd\u09af\u09be\u09b0 \u09ac\u09b0\u09cd\u0997 \u09a7\u09a8\u09be\u09a4\u09cd\u09ae\u0995\u0964 \u09a4\u09be\u0987 (x - 8)\u00b2 = x\u00b2 - 16x + 64\u0964<\/p>\n<p><strong>\u09b8\u09a4\u09b0\u09cd\u0995\u09a4\u09be:<\/strong> (a \u2212 b)\u00b2-\u098f\u09b0 \u09b6\u09c7\u09b7 \u09aa\u09a6 \u09a7\u09a8\u09be\u09a4\u09cd\u09ae\u0995, \u0995\u09be\u09b0\u09a3 (\u2212b) \u00d7 (\u2212b) = b\u00b2\u0964 \u0995\u09c7\u09ac\u09b2 \u09ae\u09a7\u09cd\u09af\u09aa\u09a6\u099f\u09bf \u098b\u09a3\u09be\u09a4\u09cd\u09ae\u0995 \u09b9\u09af\u09bc\u0964<\/p>","mcq_options":[{"right":"no","answer":"x\u00b2 - 64"},{"right":"no","answer":"x\u00b2 + 16x + 64"},{"right":"no","answer":"x\u00b2 + 64"},{"right":"yes","answer":"x\u00b2 - 16x + 64"},{"right":"no","answer":"x\u00b2 - 8x + 64"}],"multi_answers":"no","subject_terms":[{"id":8565,"title":"\u0989\u099a\u09cd\u099a\u09a4\u09b0 \u0997\u09a3\u09bf\u09a4","slug":"advanced-mathematics"}],"topic_terms":[{"id":8590,"title":"Factoring","slug":"algebraic-identities"},{"id":8606,"title":"Polynomials","slug":"polynomials"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/bn\/wp-json\/wp\/v2\/mcq\/40561","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mcqacademy.com\/bn\/wp-json\/wp\/v2\/mcq"}],"about":[{"href":"https:\/\/mcqacademy.com\/bn\/wp-json\/wp\/v2\/types\/mcq"}],"author":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/bn\/wp-json\/wp\/v2\/users\/39"}],"replies":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/bn\/wp-json\/wp\/v2\/comments?post=40561"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/bn\/wp-json\/wp\/v2\/media?parent=40561"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/bn\/wp-json\/wp\/v2\/topic?post=40561"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/bn\/wp-json\/wp\/v2\/subject?post=40561"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/bn\/wp-json\/wp\/v2\/education_level?post=40561"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}