{"id":17867,"date":"2026-05-02T19:45:37","date_gmt":"2026-05-02T13:45:37","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/evaluate-an-algebraic-expression-8\/"},"modified":"2026-05-02T19:58:48","modified_gmt":"2026-05-02T13:58:48","slug":"evaluate-an-algebraic-expression-8","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/evaluate-an-algebraic-expression-8\/","title":{"rendered":"Evaluate an Algebraic Expression"},"content":{"rendered":"<p>Evaluate the expression t\u00b2 &#8211; 1 when t = 9.<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>80<\/li>\n<li>83<\/li>\n<li>79<\/li>\n<li>84<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2705],"subject":[1425],"education_level":[1893,2494,2495],"class_list":["post-17867","mcq","type-mcq","status-publish","hentry","topic-algebra","subject-mathematics","education_level-grade-5","education_level-grade-6","education_level-grade-7"],"mcq_note":"Square 9 first: 9\u00b2 = 81. Then subtract 1: 81 - 1 = 80.","mcq_options":[{"right":"yes","answer":"80"},{"right":"no","answer":"83"},{"right":"no","answer":"79"},{"right":"no","answer":"84"}],"multi_answers":"no","subject_terms":[{"id":1425,"title":"Mathematics","slug":"mathematics"}],"topic_terms":[{"id":2705,"title":"Algebra","slug":"algebra"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/17867","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=17867"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=17867"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=17867"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=17867"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=17867"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}