{"id":17504,"date":"2026-05-02T17:56:01","date_gmt":"2026-05-02T11:56:01","guid":{"rendered":"https:\/\/mcqacademy.com\/en\/mcq\/quadratic-concept-40\/"},"modified":"2026-05-02T17:56:01","modified_gmt":"2026-05-02T11:56:01","slug":"quadratic-concept-40","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/en\/mcq\/quadratic-concept-40\/","title":{"rendered":"Quadratic Concept 40"},"content":{"rendered":"<p>What is the vertex of y = 5(x + 1)^2 + 0?<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>(1, 0)<\/li>\n<li>(-1, 0)<\/li>\n<li>Alternative 3<\/li>\n<li>Alternative 4<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[2705,2713],"subject":[1425],"education_level":[1895],"class_list":["post-17504","mcq","type-mcq","status-publish","hentry","topic-algebra","topic-quadratic-functions","subject-mathematics","education_level-ssc"],"mcq_note":"This quadratic is already written in vertex form. In y = a(x - h)^2 + k, the vertex is (h, k). Be careful with the sign inside the bracket: (x + 1) means h = -1, while (x - 1) means h = 1. Reading the values from y = 5(x + 1)^2 + 0, the vertex is (-1, 0). Therefore, the correct answer is (-1, 0).","mcq_options":[{"right":"no","answer":"(1, 0)"},{"right":"yes","answer":"(-1, 0)"},{"right":"no","answer":"Alternative 3"},{"right":"no","answer":"Alternative 4"}],"multi_answers":"no","subject_terms":[{"id":1425,"title":"Mathematics","slug":"mathematics"}],"topic_terms":[{"id":2705,"title":"Algebra","slug":"algebra"},{"id":2713,"title":"Quadratic Functions","slug":"quadratic-functions"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/mcq\/17504","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=17504"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/media?parent=17504"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/topic?post=17504"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/subject?post=17504"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/en\/wp-json\/wp\/v2\/education_level?post=17504"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}