{"id":18359,"date":"2026-05-03T03:56:49","date_gmt":"2026-05-02T21:56:49","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/factor-a-difference-of-squares-89\/"},"modified":"2026-05-03T03:56:49","modified_gmt":"2026-05-02T21:56:49","slug":"factor-a-difference-of-squares-89","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/factor-a-difference-of-squares-89\/","title":{"rendered":"Factor A Difference Of Squares 89"},"content":{"rendered":"<p>Factor: x^2 &#8211; 9.<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>(x &#8211; 9)(x + 1)<\/li>\n<li>(x &#8211; 3)^2<\/li>\n<li>(x + 3)^2<\/li>\n<li>(x &#8211; 3)(x + 3)<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2705,2708,2723],"subject":[1425],"education_level":[1894],"class_list":["post-18359","mcq","type-mcq","status-publish","hentry","topic-algebra","topic-algebraic-identities","topic-factoring","subject-mathematics","education_level-grade-8"],"mcq_note":"This is a difference of squares: x^2 - 9 = x^2 - 3^2. The factorization is (x - 3)(x + 3).","mcq_options":[{"right":"no","answer":"(x - 9)(x + 1)"},{"right":"no","answer":"(x - 3)^2"},{"right":"no","answer":"(x + 3)^2"},{"right":"yes","answer":"(x - 3)(x + 3)"}],"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":2723,"title":"Factoring","slug":"factoring"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/18359","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=18359"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=18359"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=18359"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=18359"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=18359"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}