{"id":116323,"date":"2020-01-29T18:22:10","date_gmt":"2020-01-29T17:22:10","guid":{"rendered":"https:\/\/www.superprof.es\/diccionario\/algebra\/resta-polinomios.html"},"modified":"2026-10-07T17:43:38","modified_gmt":"2026-10-07T15:43:38","slug":"resta-polinomios","status":"publish","type":"post","link":"https:\/\/www.superprof.es\/diccionario\/matematicas\/algebra\/resta-polinomios.html","title":{"rendered":"Resta de polinomios"},"content":{"rendered":"<section id=\"sec\" style=\"\">\r\n          \n\n<p class=\"wp-block-paragraph\">La resta de polinomios consiste en sumar al minuendo el opuesto del sustraendo. <\/p>\n\n\r\n                        \n\n<p class=\"wp-block-paragraph\">P(x)  \u2212 Q(x) = (2x<sup>3<\/sup> + 5x - 3)   \u2212  (2x<sup>3<\/sup> - 3x<sup>2<\/sup> + 4x) <\/p>\n\n\r\n                        \n\n<p class=\"wp-block-paragraph\">P(x)  \u2212  Q(x) = 2x<sup>3<\/sup> + 5x - 3 \u2212 2x<sup>3<\/sup> + 3x<sup>2<\/sup> \u2212 4x<\/p>\n\n\r\n                        \n\n<p class=\"wp-block-paragraph\">P(x)  \u2212  Q(x) = 2x<sup>3<\/sup> \u2212 2x<sup>3<\/sup> + 3x<sup>2<\/sup> + 5x\u2212 4x - 3<\/p>\n\n\r\n                        \n\n<p class=\"wp-block-paragraph\">P(x)  \u2212  Q(x) = 3x<sup>2<\/sup> + x - 3<\/p>\n\n\r\n                        \n\n<p class=\"wp-block-paragraph\">Tambi\u00e9n podemos restar polinomios escribiendo el opuesto de uno debajo del otro, de forma que los monomios semejantes queden en columnas y se puedan sumar.<\/p>\n\n\r\n              \n\n<p class=\"wp-block-paragraph\">P(x) = 7x<sup>4<\/sup> + 4x<sup>2<\/sup> + 7x + 2        Q(x) =  6x<sup>3<\/sup> + 8x +3<\/p>\n\n\r\n                          \r\n                          \n\n<p class=\"wp-block-paragraph\"><img decoding=\"async\" src=\"https:\/\/www.superprof.es\/diccionario\/wp-content\/uploads\/2020\/01\/resta-de-polinomios-1.gif\" alt=\"Explicaciones y ejemplos de resta de polinomios\"  ><\/p>\n\n\n<\/section>","protected":false},"excerpt":{"rendered":"<p>La resta de polinomios consiste en sumar al minuendo el opuesto del sustraendo. P(x) \u2212 Q(x) = (2&#215;3 + 5x &#8211; 3) \u2212 (2&#215;3 &#8211; 3&#215;2 + 4x) P(x) \u2212 Q(x) = 2&#215;3 + 5x &#8211; 3 \u2212 2&#215;3 + 3&#215;2 \u2212 4x P(x) \u2212 Q(x) = 2&#215;3 \u2212 2&#215;3 + 3&#215;2 + 5x\u2212 4x [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","advgb_blocks_editor_width":"","advgb_blocks_columns_visual_guide":"","footnotes":""},"categories":[378],"tags":[369],"class_list":["post-116323","post","type-post","status-publish","format-standard","hentry","category-algebra","tag-r"],"acf":[],"author_meta":{"display_name":"Andra","author_link":"https:\/\/www.superprof.es\/diccionario\/author\/andra"},"featured_img":null,"coauthors":[],"tax_additional":{"categories":{"linked":["<a href=\"https:\/\/www.superprof.es\/diccionario\/matematicas\/algebra\" class=\"advgb-post-tax-term\">\u00c1lgebra<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">\u00c1lgebra<\/span>"]},"tags":{"linked":["<a href=\"https:\/\/www.superprof.es\/diccionario\/matematicas\/algebra\" class=\"advgb-post-tax-term\">r<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">r<\/span>"]}},"comment_count":"0","relative_dates":{"created":"Publicado 7 a\u00f1os hace","modified":"Actualizado 2 semanas hace"},"absolute_dates":{"created":"Publicado el 29 enero 2020","modified":"Actualizado el 7 octubre 2026"},"absolute_dates_time":{"created":"Publicado el 29 enero 2020 18 h 22 min","modified":"Actualizado el 7 octubre 2026 17 h 43 min"},"featured_img_caption":"","series_order":"","_links":{"self":[{"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/posts\/116323","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/comments?post=116323"}],"version-history":[{"count":5,"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/posts\/116323\/revisions"}],"predecessor-version":[{"id":141176,"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/posts\/116323\/revisions\/141176"}],"wp:attachment":[{"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/media?parent=116323"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/categories?post=116323"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.superprof.es\/diccionario\/wp-json\/wp\/v2\/tags?post=116323"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}