\u0110\u1ec1 thi h\u1ecdc k\u00ec 2 l\u1edbp 11 n\u0103m 2015 m\u00f4n To\u00e1n \u2013 THPT Trung V\u0103n c\u00e1c em theo d\u00f5i chi ti\u1ebft b\u00ean d\u01b0\u1edbi:<\/p>\n
C\u00e2u 4:<\/strong> (1.0 \u0111i\u1ec3m). Cho h\u00e0m s\u1ed1 y = f(x) = x2<\/sup> \u2013 4x + 7 c\u00f3 \u0111\u1ed3 th\u1ecb l\u00e0 (C).<\/p>\n Vi\u1ebft ph\u01b0\u01a1ng tr\u00ecnh ti\u1ebfp tuy\u1ebfn c\u1ee7a (C) bi\u1ebft ti\u1ebfp tuy\u1ebfn song song v\u1edbi \u0111\u01b0\u1eddng th\u1eb3ng y = 4x +7.<\/p>\n C\u00e2u <\/strong>5:<\/strong> (3.0 \u0111i\u1ec3m) Cho h\u00ecnh ch\u00f3p S.ABCD c\u00f3 \u0111\u00e1y ABCD l\u00e0 h\u00ecnh thoi t\u00e2m O, c\u1ea1nh b\u00ean SA vu\u00f4ng g\u00f3c v\u1edbi \u0111\u00e1y ABCD.<\/p>\n <\/p>\n <\/p>\n <\/p>\n <\/p>\n","protected":false},"excerpt":{"rendered":" \u0110\u1ec1 thi h\u1ecdc k\u00ec 2 l\u1edbp 11 n\u0103m 2015 m\u00f4n To\u00e1n \u2013 THPT Trung V\u0103n c\u00e1c em theo d\u00f5i chi ti\u1ebft b\u00ean d\u01b0\u1edbi: \u0110\u1ec1 thi h\u1ecdc k\u00ec 2 l\u1edbp 11 n\u0103m 2015 m\u00f4n To\u00e1n \u2013 THPT Trung V\u0103n C\u00e2u 4: (1.0 \u0111i\u1ec3m). Cho h\u00e0m s\u1ed1 y = f(x) = x2 \u2013 4x + 7 c\u00f3 […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mi_skip_tracking":false,"tdm_status":"","tdm_grid_status":""},"categories":[171],"tags":[],"yoast_head":"\n\n
\u0110\u00e1p \u00e1n \u0111\u1ec1 thi h\u1ecdc k\u00ec 2 l\u1edbp 11 n\u0103m 2015 m\u00f4n To\u00e1n \u2013 THPT Trung V\u0103n<\/strong><\/h4>\n