{"id":1243,"date":"2026-02-26T11:24:02","date_gmt":"2026-02-26T11:24:02","guid":{"rendered":"https:\/\/edublog.educastur.es\/ricardo\/?p=1243"},"modified":"2026-03-02T10:19:00","modified_gmt":"2026-03-02T10:19:00","slug":"second-degree-equations-ii","status":"publish","type":"post","link":"https:\/\/edublog.educastur.es\/ricardo\/2026\/02\/26\/second-degree-equations-ii\/","title":{"rendered":"Second degree equations II"},"content":{"rendered":"

\"Quadratic<\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

0. Some mental calculations, like past friday:<\/p>\n

https:\/\/www.geogebra.org\/m\/umcPNQbw#material\/maquwuvn<\/a><\/p>\n

 <\/p>\n

    \n
  1. I’ve made this applets to help you with your first attempts, solve 5 in your notebook and check the answers in the app:<\/li>\n<\/ol>\n

    \"Ver<\/a><\/p>\n

    \"Ver<\/a><\/p>\n

    2. Practice, practice, practice, with JC:<\/p>\n

    https:\/\/www.geogebra.org\/m\/AsMKtWd4#material\/cSNQG8tQ<\/a><\/p>\n

     <\/p>\n

    3. You can use the last ten minutes of this class to improve your short history of the solution of the second degree equation.<\/p>\n

    A trick to memorize the formula:<\/p>\n

    https:\/\/www.youtube.com\/shorts\/vcXl25pv4fI<\/a><\/p>\n

    4. This is for next class:<\/p>\n

    https:\/\/glosarios.wordpress.com\/wp-content\/uploads\/2009\/03\/problemas-con-ecuaciones-de-segundo-grado2.pdf<\/a><\/p>\n

      \n
    1. \"What<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

            0. Some mental calculations, like past friday: https:\/\/www.geogebra.org\/m\/umcPNQbw#material\/maquwuvn   I’ve made this applets to help you with your first attempts, solve 5 in your notebook and check the answers in the app: 2. Practice, practice, practice, with JC: https:\/\/www.geogebra.org\/m\/AsMKtWd4#material\/cSNQG8tQ   3. You can use the last ten minutes of this class to… Seguir leyendo Second degree equations II<\/span><\/a><\/p>\n","protected":false},"author":49,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-1243","post","type-post","status-publish","format-standard","hentry","category-2oeso-maths","without-featured-image"],"_links":{"self":[{"href":"https:\/\/edublog.educastur.es\/ricardo\/wp-json\/wp\/v2\/posts\/1243","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/edublog.educastur.es\/ricardo\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/edublog.educastur.es\/ricardo\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/edublog.educastur.es\/ricardo\/wp-json\/wp\/v2\/users\/49"}],"replies":[{"embeddable":true,"href":"https:\/\/edublog.educastur.es\/ricardo\/wp-json\/wp\/v2\/comments?post=1243"}],"version-history":[{"count":6,"href":"https:\/\/edublog.educastur.es\/ricardo\/wp-json\/wp\/v2\/posts\/1243\/revisions"}],"predecessor-version":[{"id":1257,"href":"https:\/\/edublog.educastur.es\/ricardo\/wp-json\/wp\/v2\/posts\/1243\/revisions\/1257"}],"wp:attachment":[{"href":"https:\/\/edublog.educastur.es\/ricardo\/wp-json\/wp\/v2\/media?parent=1243"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/edublog.educastur.es\/ricardo\/wp-json\/wp\/v2\/categories?post=1243"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/edublog.educastur.es\/ricardo\/wp-json\/wp\/v2\/tags?post=1243"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}