{"id":17485,"date":"2026-05-02T17:16:46","date_gmt":"2026-05-02T11:16:46","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/quadratic-concept-21\/"},"modified":"2026-05-02T17:16:46","modified_gmt":"2026-05-02T11:16:46","slug":"quadratic-concept-21","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/quadratic-concept-21\/","title":{"rendered":"Quadratic Concept 21"},"content":{"rendered":"<p>Find the roots of x^2 &#8211; 4x &#8211; 12 = 0.<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>6 and 2<\/li>\n<li>4 and -12<\/li>\n<li>-6 and 2<\/li>\n<li>6 and -2<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2705,2710],"subject":[1425],"education_level":[1895],"class_list":["post-17485","mcq","type-mcq","status-publish","hentry","topic-algebra","topic-quadratic-equations","subject-mathematics","education_level-ssc"],"mcq_note":"The equation factors as (x - (6))(x - (-2)) = 0, so the roots are 6 and -2.","mcq_options":[{"right":"no","answer":"6 and 2"},{"right":"no","answer":"4 and -12"},{"right":"no","answer":"-6 and 2"},{"right":"yes","answer":"6 and -2"}],"multi_answers":"no","subject_terms":[{"id":1425,"title":"Mathematics","slug":"mathematics"}],"topic_terms":[{"id":2705,"title":"Algebra","slug":"algebra"},{"id":2710,"title":"Quadratic Equations","slug":"quadratic-equations"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/17485","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=17485"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=17485"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=17485"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=17485"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=17485"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}