{"common":{"save":0,"post_id":"6660","level":1,"total":10,"point":10,"point_extra":0},"segment":[{"id":"6668","post_id":"6660","mon_id":"1158921","chapter_id":"1158933","question":"<p>Ph\u01b0\u01a1ng trình nào sau \u0111ây là ph\u01b0\u01a1ng trình b\u1eadc nh\u1ea5t m\u1ed9t \u1ea9n?<\/p>","options":["<strong>A.<\/strong> <span class=\"math-tex\">$0x+3=0$<\/span>","<strong>B.<\/strong> <span class=\"math-tex\">$2x+1=2x-2$<\/span>","<strong>C.<\/strong> <span class=\"math-tex\">$2x^3+x=0$<\/span>","<strong>D.<\/strong> <span class=\"math-tex\">$3x+5=0$<\/span>"],"correct":"4","level":"1","hint":"","answer":"<p>Ph\u01b0\u01a1ng trình b\u1eadc nh\u1ea5t m\u1ed9t \u1ea9n là <span style=\"color:#16a085;\"> <strong>D.<\/strong> <span class=\"math-tex\">$3x+5=0$<\/span> .<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2023-08-30 22:59:11","option_type":"math","len":0},{"id":"6669","post_id":"6660","mon_id":"1158921","chapter_id":"1158933","question":"<p>Ph\u01b0\u01a1ng trình nào sau \u0111ây là ph\u01b0\u01a1ng trình b\u1eadc nh\u1ea5t m\u1ed9t \u1ea9n?<\/p>","options":["<strong>A.<\/strong> <span class=\"math-tex\">$x^2+1=0$<\/span>","<strong>B.<\/strong> <span class=\"math-tex\">$x+3=0$<\/span>","<strong>C.<\/strong> <span class=\"math-tex\">$x+2y=0$<\/span>","<strong>D.<\/strong> <span class=\"math-tex\">$2-0.x=0$<\/span>"],"correct":"2","level":"1","hint":"","answer":"<p>Ph\u01b0\u01a1ng trình b\u1eadc nh\u1ea5t m\u1ed9t \u1ea9n là <span style=\"color:#16a085;\"><strong>B.<\/strong> <span class=\"math-tex\">$x+3=0$<\/span>.<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2023-08-30 23:00:45","option_type":"math","len":0},{"id":"6671","post_id":"6660","mon_id":"1158921","chapter_id":"1158933","question":"<p>Cho \u0111\u01b0\u1eddng th\u1eb3ng <span class=\"math-tex\">$y=5x+2024$<\/span> và \u0111\u01b0\u1eddng th\u1eb3ng <span class=\"math-tex\">$y=2023+5x$<\/span>. Hai \u0111\u01b0\u1eddng th\u1eb3ng này là hai \u0111\u01b0\u1eddng th\u1eb3ng<\/p>","options":["<strong>A.<\/strong> c\u1eaft nhau","<strong>B.<\/strong> trùng nhau","<strong>C.<\/strong> song song","<strong>D.<\/strong> Không có \u0111áp án"],"correct":"3","level":"1","hint":"","answer":"<p>\u0110\u01b0\u1eddng th\u1eb3ng <span class=\"math-tex\">$y=5x+2024$<\/span> và \u0111\u01b0\u1eddng th\u1eb3ng <span class=\"math-tex\">$y=2023+5x$<\/span> có h\u1ec7 s\u1ed1 a b\u1eb1ng nhau và h\u1ec7 s\u1ed1 b khác nhau nên \u0111ây là hai \u0111\u01b0\u1eddng th\u1eb3ng <span style=\"color:#16a085;\"><strong>C.<\/strong> song song.<\/span><\/p>","type":"choose","extra_type":"classic","time":"0","user_id":"131","test":"0","date":"2023-08-30 23:04:07","option_type":"txt","len":2}]}