{"id":36536,"date":"2026-05-05T21:23:58","date_gmt":"2026-05-05T15:23:58","guid":{"rendered":"https:\/\/mcqacademy.com\/bn\/mcq\/quadratic-inequality-interval-20\/"},"modified":"2026-05-05T21:23:58","modified_gmt":"2026-05-05T15:23:58","slug":"quadratic-inequality-interval-20","status":"publish","type":"mcq","link":"https:\/\/mcqacademy.com\/bn\/mcq\/quadratic-inequality-interval-20\/","title":{"rendered":"\u09a6\u09cd\u09ac\u09bf\u0998\u09be\u09a4 \u0985\u09b8\u09ae\u09a4\u09be\u09b0 \u09ac\u09cd\u09af\u09ac\u09a7\u09be\u09a8 20"},"content":{"rendered":"<p>\u0985\u09b8\u09ae\u09a4\u09be\u099f\u09bf \u09b8\u09ae\u09be\u09a7\u09be\u09a8 \u0995\u09b0\u09cb: (x &#8211; (-3))(x &#8211; (3)) &lt; 0\u0964<\/p>\n\n<ul class=\"quiz-options wp-block-list\">\n<li>-3 &lt; x &lt; 3<\/li>\n<li>x &lt; -3 \u0985\u09a5\u09ac\u09be x &gt; 3<\/li>\n<li>x \u2264 -3 \u0985\u09a5\u09ac\u09be x \u2265 3<\/li>\n<li>x = -3 \u0985\u09a5\u09ac\u09be x = 3<\/li>\n<\/ul>\n","protected":false},"author":39,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","topic":[8551],"subject":[7852],"education_level":[8343],"class_list":["post-36536","mcq","type-mcq","status-publish","hentry","topic-algebra","subject-mathematics","education_level-hsc"],"mcq_note":"\u09aa\u09cd\u09b0\u09a5\u09ae\u09c7 \u09b8\u0982\u0995\u099f\u09ac\u09bf\u09a8\u09cd\u09a6\u09c1 \u09ac\u09c7\u09b0 \u0995\u09b0\u09cb, \u0995\u09be\u09b0\u09a3 \u098f\u0987 \u09ae\u09be\u09a8\u0997\u09c1\u09b2\u09cb\u09a4\u09c7 \u0997\u09c1\u09a3\u09ab\u09b2 \u09b6\u09c2\u09a8\u09cd\u09af \u09b9\u09af\u09bc\u0964 \u098f\u09b8\u09ac \u09ac\u09bf\u09a8\u09cd\u09a6\u09c1 \u09b8\u0982\u0996\u09cd\u09af\u09be \u09b0\u09c7\u0996\u09be\u0995\u09c7 \u0995\u09af\u09bc\u09c7\u0995\u099f\u09bf \u09ac\u09cd\u09af\u09ac\u09a7\u09be\u09a8\u09c7 \u09ad\u09be\u0997 \u0995\u09b0\u09c7\u0964 \u09a7\u09a8\u09be\u09a4\u09cd\u09ae\u0995 leading coefficient-\u09b8\u09b9 \u09a6\u09c1\u0987\u099f\u09bf \u09aa\u09cd\u09b0\u09a5\u09ae-\u0998\u09be\u09a4\u09c7\u09b0 \u0989\u09ce\u09aa\u09be\u09a6\u0995 \u09b9\u09b2\u09c7 \u0997\u09c1\u09a3\u09ab\u09b2 \u09a6\u09c1\u0987 \u09ae\u09c2\u09b2\u09c7\u09b0 \u09ac\u09be\u0987\u09b0\u09c7 \u09a7\u09a8\u09be\u09a4\u09cd\u09ae\u0995 \u098f\u09ac\u0982 \u09ae\u09be\u099d\u09c7\u09b0 \u0985\u0982\u09b6\u09c7 \u098b\u09a3\u09be\u09a4\u09cd\u09ae\u0995 \u09b9\u09af\u09bc\u0964 \u098f\u0996\u09be\u09a8\u09c7 \u09b8\u0982\u0995\u099f\u09ac\u09bf\u09a8\u09cd\u09a6\u09c1 \u09b9\u09b2\u09cb x=-3 \u098f\u09ac\u0982 x=3\u0964 \u09a4\u09be\u0987 \u09aa\u09cd\u09b0\u09a6\u09a4\u09cd\u09a4 \u0985\u09b8\u09ae\u09a4\u09be\u09b0 \u09b8\u09ae\u09be\u09a7\u09be\u09a8 \u09b9\u09b2\u09cb -3 &lt; x &lt; 3\u0964 \u0985\u09b8\u09ae\u09a4\u09be\u099f\u09bf strict \u09b9\u0993\u09af\u09bc\u09be\u09af\u09bc \u09b8\u09c0\u09ae\u09be\u09ac\u09bf\u09a8\u09cd\u09a6\u09c1\u0997\u09c1\u09b2\u09cb \u09a8\u09bf\u099c\u09c7 \u09b8\u09ae\u09be\u09a7\u09be\u09a8\u09c7\u09b0 \u09ae\u09a7\u09cd\u09af\u09c7 \u0985\u09a8\u09cd\u09a4\u09b0\u09cd\u09ad\u09c1\u0995\u09cd\u09a4 \u09b9\u09ac\u09c7 \u09a8\u09be\u0964","mcq_options":[{"right":"yes","answer":"-3 &lt; x &lt; 3"},{"right":"no","answer":"x  3"},{"right":"no","answer":"x \u2264 -3 \u0985\u09a5\u09ac\u09be x \u2265 3"},{"right":"no","answer":"x = -3 \u0985\u09a5\u09ac\u09be x = 3"}],"multi_answers":"no","subject_terms":[{"id":7852,"title":"\u0997\u09a3\u09bf\u09a4\u09b6\u09be\u09b8\u09cd\u09a4\u09cd\u09b0","slug":"mathematics"}],"topic_terms":[{"id":8551,"title":"Algebra","slug":"algebra"}],"_links":{"self":[{"href":"https:\/\/mcqacademy.com\/bn\/wp-json\/wp\/v2\/mcq\/36536","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mcqacademy.com\/bn\/wp-json\/wp\/v2\/mcq"}],"about":[{"href":"https:\/\/mcqacademy.com\/bn\/wp-json\/wp\/v2\/types\/mcq"}],"author":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/bn\/wp-json\/wp\/v2\/users\/39"}],"replies":[{"embeddable":true,"href":"https:\/\/mcqacademy.com\/bn\/wp-json\/wp\/v2\/comments?post=36536"}],"wp:attachment":[{"href":"https:\/\/mcqacademy.com\/bn\/wp-json\/wp\/v2\/media?parent=36536"}],"wp:term":[{"taxonomy":"topic","embeddable":true,"href":"https:\/\/mcqacademy.com\/bn\/wp-json\/wp\/v2\/topic?post=36536"},{"taxonomy":"subject","embeddable":true,"href":"https:\/\/mcqacademy.com\/bn\/wp-json\/wp\/v2\/subject?post=36536"},{"taxonomy":"education_level","embeddable":true,"href":"https:\/\/mcqacademy.com\/bn\/wp-json\/wp\/v2\/education_level?post=36536"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}