{"id":17416,"date":"2026-05-02T17:06:58","date_gmt":"2026-05-02T11:06:58","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/algebraic-identity-expansion-27\/"},"modified":"2026-05-02T17:06:58","modified_gmt":"2026-05-02T11:06:58","slug":"algebraic-identity-expansion-27","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/algebraic-identity-expansion-27\/","title":{"rendered":"Algebraic Identity Expansion 27"},"content":{"rendered":"<p>Use identity to expand: (6x + 9)(6x &#8211; 9).<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>36x^2 + 81<\/li>\n<li>36x^2 &#8211; 81<\/li>\n<li>36x^2 + 108x &#8211; 81<\/li>\n<li>36x^2 &#8211; 108x &#8211; 81<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2705,2708,2709],"subject":[1425],"education_level":[1895],"class_list":["post-17416","mcq","type-mcq","status-publish","hentry","topic-algebra","topic-algebraic-identities","topic-expansion","subject-mathematics","education_level-ssc"],"mcq_note":"Apply the standard identity carefully. The simplified form is 36x^2 - 81.","mcq_options":[{"right":"no","answer":"36x^2 + 81"},{"right":"yes","answer":"36x^2 - 81"},{"right":"no","answer":"36x^2 + 108x - 81"},{"right":"no","answer":"36x^2 - 108x - 81"}],"multi_answers":"no","subject_terms":[{"id":1425,"title":"Mathematics","slug":"mathematics"}],"topic_terms":[{"id":2705,"title":"Algebra","slug":"algebra"},{"id":2708,"title":"Algebraic Identities","slug":"algebraic-identities"},{"id":2709,"title":"Expansion","slug":"expansion"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/17416","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq"}],"about":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/types\/mcq"}],"author":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/users\/39"}],"replies":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/comments?post=17416"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=17416"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=17416"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=17416"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=17416"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}