{"id":18568,"date":"2026-05-03T17:23:40","date_gmt":"2026-05-03T11:23:40","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/expand-a-binomial-square-200\/"},"modified":"2026-05-03T17:23:40","modified_gmt":"2026-05-03T11:23:40","slug":"expand-a-binomial-square-200","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/expand-a-binomial-square-200\/","title":{"rendered":"Expand A Binomial Square 200"},"content":{"rendered":"<p>Expand: (a &#8211; 3)^2.<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>a^2 + 6a + 9<\/li>\n<li>a^2 &#8211; 3a + 9<\/li>\n<li>a^2 &#8211; 9<\/li>\n<li>a^2 &#8211; 6a + 9<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2705,2708],"subject":[1425],"education_level":[1894],"class_list":["post-18568","mcq","type-mcq","status-publish","hentry","topic-algebra","topic-algebraic-identities","subject-mathematics","education_level-grade-8"],"mcq_note":"Use (p - q)^2 = p^2 - 2pq + q^2. The last term is still positive because (-3)^2 = 9.","mcq_options":[{"right":"no","answer":"a^2 + 6a + 9"},{"right":"no","answer":"a^2 - 3a + 9"},{"right":"no","answer":"a^2 - 9"},{"right":"yes","answer":"a^2 - 6a + 9"}],"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"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/18568","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=18568"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=18568"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=18568"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=18568"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=18568"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}