{"id":939,"date":"2026-04-24T10:17:48","date_gmt":"2026-04-24T10:17:48","guid":{"rendered":"https:\/\/77.buffdemo.com\/index.php\/2026\/04\/24\/chuyen-de-toan-tsa-ham-so-phuong-trinh-he-phuong-trinh\/"},"modified":"2026-04-24T10:17:48","modified_gmt":"2026-04-24T10:17:48","slug":"chuyen-de-toan-tsa-ham-so-phuong-trinh-he-phuong-trinh","status":"publish","type":"post","link":"https:\/\/77.buffdemo.com\/index.php\/2026\/04\/24\/chuyen-de-toan-tsa-ham-so-phuong-trinh-he-phuong-trinh\/","title":{"rendered":"Chuy\u00ean \u0111\u1ec1 To\u00e1n TSA: H\u00e0m s\u1ed1 & \u0111\u1ed3 th\u1ecb. Ph\u01b0\u01a1ng tr\u00ecnh, h\u1ec7 PT"},"content":{"rendered":"
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Tailieuonthi chia s\u1ebb chuy\u00ean \u0111\u1ec1 to\u00e1n TSA ph\u1ea7n 2: H\u00e0m s\u1ed1 & \u0111\u1ed3 th\u1ecb. Ph\u01b0\u01a1ng tr\u00ecnh, h\u1ec7 ph\u01b0\u01a1ng tr\u00ecnh bao g\u1ed3m b\u00e0i t\u1eadp v\u00e0 l\u1eddi gi\u1ea3i chi ti\u1ebft, \u0111\u00e3 ph\u00e2n chia th\u00e0nh t\u1eebng d\u1ea1ng b\u00e1m s\u00e1t theo c\u1ea5u tr\u00fac c\u1ee7a cu\u1ed1n c\u1ea9m nang thi \u0111\u00e1nh gi\u00e1 t\u01b0 duy c\u1ee7a \u0110\u1ea1i h\u1ecdc B\u00e1ch Khoa HN.<\/p>\n

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T\u00e0i li\u1ec7u \u0111\u01b0\u1ee3c bi\u00ean so\u1ea1n v\u00e0 chia s\u1ebb mi\u1ec5n ph\u00ed b\u1edfi team tuduy.vn, v\u00e0 b\u00e1m theo c\u1ea9m nang n\u00ean anh em n\u00ean mang v\u1ec1 \u0111\u1ec3 h\u1ecdc nh\u00e9.<\/p>\n

Tham kh\u1ea3o: Chuy\u00ean \u0111\u1ec1 To\u00e1n TSA: Bi\u1ec3u th\u1ee9c \u0111\u1ea1i s\u1ed1 v\u00e0 c\u0103n th\u1ee9c (gi\u1ea3i chi ti\u1ebft)<\/a><\/strong><\/p>\n

<\/span>T\u1ea3i chuy\u00ean \u0111\u1ec1 To\u00e1n TSA: H\u00e0m s\u1ed1 & \u0111\u1ed3 th\u1ecb. Ph\u01b0\u01a1ng tr\u00ecnh, h\u1ec7 ph\u01b0\u01a1ng tr\u00ecnh<\/span><\/h2>\n

\u0110\u1ec3 t\u1ea3i t\u00e0i li\u1ec7u n\u00e0y, c\u00e1c b\u1ea1n l\u00e0m theo c\u00e1c b\u01b0\u1edbc sau:<\/p>\n

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  1. Follow page\u00a0Tuduy.vn \u2013 Chinh ph\u1ee5c k\u1ef3 thi \u0111\u00e1nh gi\u00e1 t\u01b0 duy \u0110hbkhn<\/strong><\/a><\/li>\n
  2. Th\u1ea3 tim v\u00e0 chia s\u1ebb b\u00e0i vi\u1ebft sau \u1edf ch\u1ebf \u0111\u1ed9 c\u00f4ng khai tr\u00ean Facebook: https:\/\/www.facebook.com\/share\/p\/1Fa7sFMDuC\/<\/a><\/strong><\/li>\n
  3. B\u00ecnh lu\u1eadn\u00a0\u201cTeam Tuduy\u201d<\/strong>\u00a0\u1edf b\u00e0i vi\u1ebft\u00a0https:\/\/www.facebook.com\/share\/p\/1Fa7sFMDuC\/<\/strong><\/a>; t\u00e0i li\u1ec7u sau \u0111\u00f3 s\u1ebd \u0111\u01b0\u1ee3c g\u1eedi cho b\u1ea1n<\/li>\n<\/ol>\n

    <\/span>N\u1ed9i dung t\u00e0i li\u1ec7u m\u1edf r\u1ed9ng chuy\u00ean \u0111\u1ec1 H\u00e0m s\u1ed1 & \u0111\u1ed3 th\u1ecb. Ph\u01b0\u01a1ng tr\u00ecnh, h\u1ec7 ph\u01b0\u01a1ng tr\u00ecnh<\/span><\/h2>\n

    T\u00e0i li\u1ec7u \u0111\u01b0\u1ee3c chia th\u00e0nh nhi\u1ec1u ph\u1ea7n:<\/p>\n

      \n
    • H\u00e0m s\u1ed1, \u0111\u1ed3 th\u1ecb, ph\u01b0\u01a1ng tr\u00ecnh: Ph\u1ea7n n\u00e0y bao g\u1ed3m c\u00e1c b\u00e0i to\u00e1n v\u1ec1 x\u00e1c \u0111\u1ecbnh t\u00ednh ch\u1eb5n\/l\u1ebb c\u1ee7a h\u00e0m s\u1ed1, t\u00ecm tham s\u1ed1 cho \u0111\u01b0\u1eddng th\u1eb3ng th\u1ecfa m\u00e3n c\u00e1c \u0111i\u1ec1u ki\u1ec7n nh\u1ea5t \u0111\u1ecbnh, t\u00ecm \u0111i\u1ec3m b\u1ea5t \u0111\u1ed9ng c\u1ee7a \u0111\u01b0\u1eddng th\u1eb3ng v\u00e0 \u0111\u00e1nh gi\u00e1 c\u00e1c ph\u00e1t bi\u1ec3u v\u1ec1 h\u00e0m s\u1ed1 tuy\u1ebfn t\u00ednh v\u00e0 \u0111\u1ed3 th\u1ecb c\u1ee7a ch\u00fang.<\/li>\n
    • H\u00e0m s\u1ed1 v\u00e0 \u0111\u1ed3 th\u1ecb b\u1eadc nh\u1ea5t: Di\u1ec5n gi\u1ea3i h\u1ec7 th\u1ed1ng gi\u00e1 \u0111i\u1ec7n theo b\u1eadc thang (gi\u00e1 \u0111i\u1ec7n) d\u01b0\u1edbi d\u1ea1ng h\u00e0m t\u1eebng ph\u1ea7n, ph\u00e2n t\u00edch \u0111\u1ed3 th\u1ecb c\u1ee7a h\u00e0m s\u1ed1 tuy\u1ebfn t\u00ednh, t\u00ecm \u0111i\u1ec3m b\u1ea5t \u0111\u1ed9ng v\u00e0 c\u00e1c t\u00ednh ch\u1ea5t c\u1ee7a \u0111\u01b0\u1eddng th\u1eb3ng nh\u01b0 \u0111\u1ed9 d\u1ed1c v\u00e0 \u0111\u1ed9 vu\u00f4ng g\u00f3c.<\/li>\n
    • H\u00e0m s\u1ed1 v\u00e0 \u0111\u1ed3 th\u1ecb b\u1eadc 2: C\u00e1c ch\u1ee7 \u0111\u1ec1 nh\u01b0 t\u00ecm \u0111i\u1ec1u ki\u1ec7n \u0111\u1ec3 \u0111\u01b0\u1eddng th\u1eb3ng v\u00e0 parabol giao nhau, t\u1ed1i \u0111a h\u00f3a doanh thu cho m\u1ed9t trang tr\u1ea1i, t\u00ednh di\u1ec7n t\u00edch gi\u1eefa parabol v\u00e0 tr\u1ee5c x, t\u00ecm qu\u1ef9 t\u00edch \u0111i\u1ec3m gi\u1eefa giao \u0111i\u1ec3m v\u00e0 t\u1ed1i thi\u1ec3u h\u00f3a kho\u1ea3ng c\u00e1ch gi\u1eefa hai v\u1eadt chuy\u1ec3n \u0111\u1ed9ng.<\/li>\n
    • Ph\u01b0\u01a1ng tr\u00ecnh b\u1eadc nh\u1ea5t m\u1ed9t \u1ea9n, hai \u1ea9n: Ph\u1ea7n n\u00e0y cung c\u1ea5p nhi\u1ec1u b\u00e0i to\u00e1n l\u1eddi v\u0103n c\u00f3 th\u1ec3 chuy\u1ec3n th\u00e0nh ph\u01b0\u01a1ng tr\u00ecnh tuy\u1ebfn t\u00ednh, ch\u1eb3ng h\u1ea1n nh\u01b0 b\u00e0i to\u00e1n t\u1ed1c \u0111\u1ed9 v\u00e0 th\u1eddi gian, b\u00e0i to\u00e1n n\u0103ng su\u1ea5t lao \u0111\u1ed9ng v\u00e0 h\u1ec7 ph\u01b0\u01a1ng tr\u00ecnh.<\/li>\n
    • Nh\u1eadn bi\u1ebft kh\u00e1i ni\u1ec7m h\u1ec7 ph\u01b0\u01a1ng tr\u00ecnh b\u1eadc nh\u1ea5t 2 \u1ea9n v\u00e0 bi\u1ec3u di\u1ec5n nghi\u1ec7m<\/li>\n
    • H\u1ec7 ph\u01b0\u01a1ng tr\u00ecnh b\u1eadc nh\u1ea5t 2 \u1ea9n, 3 \u1ea9n: Ph\u1ea7n n\u00e0y bao g\u1ed3m c\u00e1c b\u00e0i to\u00e1n v\u1ec1 gi\u1ea3i h\u1ec7 ph\u01b0\u01a1ng tr\u00ecnh, bao g\u1ed3m c\u00e1c b\u00e0i to\u00e1n li\u00ean quan \u0111\u1ebfn c\u00e1c t\u00ecnh hu\u1ed1ng th\u1ef1c t\u1ebf nh\u01b0 h\u1ed7n h\u1ee3p, b\u00e0i to\u00e1n c\u00f4ng v\u00e0 b\u00e0i to\u00e1n chuy\u1ec3n \u0111\u1ed9ng (thuy\u1ec1n tr\u00ean s\u00f4ng).<\/li>\n<\/ul>\n
      \n
      \"Chuy\u00ean<\/figure>\n
      \"Chuy\u00ean<\/figure>\n
      \"Chuy\u00ean<\/figure>\n
      \"Chuy\u00ean<\/figure>\n
      \"Chuy\u00ean<\/figure>\n
      \"Chuy\u00ean<\/figure>\n<\/figure>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

      Tailieuonthi chia s\u1ebb chuy\u00ean \u0111\u1ec1 to\u00e1n TSA ph\u1ea7n 2: H\u00e0m s\u1ed1 & \u0111\u1ed3 th\u1ecb. Ph\u01b0\u01a1ng tr\u00ecnh, h\u1ec7 ph\u01b0\u01a1ng tr\u00ecnh bao g\u1ed3m b\u00e0i t\u1eadp v\u00e0 l\u1eddi gi\u1ea3i chi ti\u1ebft, \u0111\u00e3 ph\u00e2n chia th\u00e0nh t\u1eebng d\u1ea1ng b\u00e1m s\u00e1t theo c\u1ea5u tr\u00fac c\u1ee7a cu\u1ed1n c\u1ea9m nang thi \u0111\u00e1nh gi\u00e1 t\u01b0 duy c\u1ee7a \u0110\u1ea1i h\u1ecdc B\u00e1ch Khoa HN. T\u00e0i […]\n","protected":false},"author":1,"featured_media":932,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17,18],"tags":[],"class_list":["post-939","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-tai-lieu-dgtd-hust","category-toan-hoc-tsa"],"_links":{"self":[{"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/posts\/939","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/comments?post=939"}],"version-history":[{"count":0,"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/posts\/939\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/media\/932"}],"wp:attachment":[{"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/media?parent=939"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/categories?post=939"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/77.buffdemo.com\/index.php\/wp-json\/wp\/v2\/tags?post=939"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}