{"id":67243,"date":"2021-01-04T18:16:42","date_gmt":"2021-01-04T12:46:42","guid":{"rendered":"https:\/\/www.kopykitab.com\/blog\/?p=67243"},"modified":"2021-01-04T18:16:44","modified_gmt":"2021-01-04T12:46:44","slug":"rs-aggarwal-chapter-2-class-9-maths-exercise-2-1-solutions","status":"publish","type":"post","link":"https:\/\/www.kopykitab.com\/blog\/rs-aggarwal-chapter-2-class-9-maths-exercise-2-1-solutions\/","title":{"rendered":"RS Aggarwal Chapter 2 Class 9 Maths Exercises 2.1 (ex 2a) Solutions"},"content":{"rendered":"\n<p>RS Aggarwal Chapter 2 Class 9 Maths Exercise 2.1 Solutions: In this chapter, we shall start our study with a particular type of algebraic expression, called <a href=\"https:\/\/www.kopykitab.com\/blog\/rs-aggarwal-solutions-class-9-maths-chapter-2-polynomials\/\">polynomial<\/a>, and the terminology related to it. We shall also study the Remainder Theorem and Factor Theorem and their use in the factorisation of polynomials. In addition to the above, we shall study some more algebraic identities and their use in factorisation and in evaluating some given expressions<\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_47_1 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"ez-toc-toggle-icon-1\"><label for=\"item-69d03ca2a6fc3\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;direction:ltr;\"><svg style=\"fill: #000000;color:#000000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #000000;color:#000000\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><input  type=\"checkbox\" id=\"item-69d03ca2a6fc3\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-visibility-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.kopykitab.com\/blog\/rs-aggarwal-chapter-2-class-9-maths-exercise-2-1-solutions\/#download-rs-aggarwal-chapter-2-class-9-maths-exercise-21-solutions\" title=\"Download RS Aggarwal Chapter 2 Class 9 Maths Exercise 2.1 Solutions\">Download RS Aggarwal Chapter 2 Class 9 Maths Exercise 2.1 Solutions<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.kopykitab.com\/blog\/rs-aggarwal-chapter-2-class-9-maths-exercise-2-1-solutions\/#important-definition-for-rs-aggarwal-chapter-2-class-9-maths-ex-2a-solutions\" title=\"Important Definition for RS Aggarwal Chapter 2\u00a0Class 9\u00a0Maths Ex 2a\u00a0Solutions\">Important Definition for RS Aggarwal Chapter 2\u00a0Class 9\u00a0Maths Ex 2a\u00a0Solutions<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"download-rs-aggarwal-chapter-2-class-9-maths-exercise-21-solutions\"><\/span>Download RS Aggarwal Chapter 2 Class 9 Maths Exercise 2.1 Solutions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div id=\"example1\" style=\"text-align: justify;\">\u00a0<\/div>\n<p style=\"text-align: justify;\"><style>\n.pdfobject-container { height: 500px;}<br \/>\n.pdfobject { border: 1px solid #666; }<br \/>\n<\/style><\/p>\n<p style=\"text-align: justify;\"><script src=\"https:\/\/www.kopykitab.com\/_utility\/js\/pdfobject.min.js\"><\/script><br \/><script>PDFObject.embed(\"https:\/\/www.kopykitab.com\/blog\/wp-content\/uploads\/2020\/12\/EXERCISE-2A.pdf\", \"#example1\");<\/script><\/p>\n<p><a href=\"https:\/\/www.kopykitab.com\/blog\/wp-content\/uploads\/2020\/12\/EXERCISE-2A.pdf\">EXERCISE 2A<\/a><\/p>\n<h2><span class=\"ez-toc-section\" id=\"important-definition-for-rs-aggarwal-chapter-2-class-9-maths-ex-2a-solutions\"><\/span>Important Definition for RS Aggarwal Chapter 2\u00a0Class 9\u00a0Maths Ex 2a\u00a0Solutions<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>RS Aggarwal Chapter 2 Class 9 Maths Exercise 2.1 Solutions: A polynomial p(x) denoted for one variable \u2018x\u2019 comprises an algebraic expression in the form:<\/p>\n<p><strong><b>p(x) = a<\/b><\/strong><strong><b>n<\/b><\/strong><strong><b>x<\/b><\/strong><strong><b>n<\/b><\/strong><strong><b>\u00a0+ a<\/b><\/strong><strong><b>n-1<\/b><\/strong><strong><b>x<\/b><\/strong><strong><b>n-1<\/b><\/strong><strong><b>\u00a0+ \u2026.. + a<\/b><\/strong><strong><b>2<\/b><\/strong><strong><b>x<\/b><\/strong><strong><b>2<\/b><\/strong><strong><b>\u00a0+ a<\/b><\/strong><strong><b>1<\/b><\/strong><strong><b>x + a<\/b><\/strong><strong><b>0<\/b><\/strong>\u00a0; where a0, a1, a2, \u2026. an\u00a0are constants where an\u00a0\u2260 0<\/p>\n<ol>\n<li>Any real number; let\u2019s say \u2018a\u2019 is considered to be the zero of a polynomial \u2018p(x)\u2019 if p(a) = 0. In this case, a is said to be the mysqladmin of the equation p(x) = 0.<\/li>\n<li>Every one variable linear polynomial will contain a unique zero, a real number which is a zero of the zero polynomial and non-zero constant polynomial which does not have any zeros.<\/li>\n<li><b><\/b><strong><b>Remainder Theorem:<\/b><\/strong>If p(x) has the degree greater than or equal to 1 and p(x) when divided by the linear polynomial x \u2013 a will give the remainder as p(a).<\/li>\n<li><b><\/b><strong><b>Factor Theorem:\u00a0<\/b><\/strong>x \u2013 a will be the factor of the polynomial p(x), whenever p(a) = 0. The vice-versa also holds true every time.<\/li>\n<\/ol>\n<p>Know more at the <a href=\"https:\/\/cbse.nic.in\/\" target=\"_blank\" rel=\"noopener\">official website<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>RS Aggarwal Chapter 2 Class 9 Maths Exercise 2.1 Solutions: In this chapter, we shall start our study with a particular type of algebraic expression, called polynomial, and the terminology related to it. We shall also study the Remainder Theorem and Factor Theorem and their use in the factorisation of polynomials. In addition to the &#8230; <a title=\"RS Aggarwal Chapter 2 Class 9 Maths Exercises 2.1 (ex 2a) Solutions\" class=\"read-more\" href=\"https:\/\/www.kopykitab.com\/blog\/rs-aggarwal-chapter-2-class-9-maths-exercise-2-1-solutions\/\" aria-label=\"More on RS Aggarwal Chapter 2 Class 9 Maths Exercises 2.1 (ex 2a) Solutions\">Read more<\/a><\/p>\n","protected":false},"author":236,"featured_media":67328,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":""},"categories":[1,73395,73412,2985,73410],"tags":[3081,3086,4711],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts\/67243"}],"collection":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/users\/236"}],"replies":[{"embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/comments?post=67243"}],"version-history":[{"count":3,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts\/67243\/revisions"}],"predecessor-version":[{"id":67442,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/posts\/67243\/revisions\/67442"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/media\/67328"}],"wp:attachment":[{"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/media?parent=67243"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/categories?post=67243"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.kopykitab.com\/blog\/wp-json\/wp\/v2\/tags?post=67243"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}