{"id":7313,"date":"2014-07-25T16:53:04","date_gmt":"2014-07-25T16:53:04","guid":{"rendered":"https:\/\/schooltutoring.com\/help\/?p=7313"},"modified":"2014-12-02T08:25:27","modified_gmt":"2014-12-02T08:25:27","slug":"math-review-of-factoring-a-monomial-from-a-polynomial","status":"publish","type":"post","link":"https:\/\/schooltutoring.com\/help\/math-review-of-factoring-a-monomial-from-a-polynomial\/","title":{"rendered":"Math Review of Factoring a Monomial from a Polynomial"},"content":{"rendered":"

Overview<\/h3>\n

Factoring a monomial from a polynomial is a process of finding the greatest common factor for the constants, the greatest common factor for the variable terms, and then using the distributive property to factor out the greatest common factor (GCF).<\/p>\n

Identifying Factors<\/h3>\n

In symbol form, if a \u2219 b = c, then both a and b are factors of c. Suppose the monomial is 10x4<\/sup>. There are the factors of 10 and the factors of x4<\/sup>. The factors of 10 are 1, 10, 5, and 2. The factors of x4<\/sup> are x, x2<\/sup>, x3<\/sup>, and x4<\/sup>. They can be combined as 10 \u2219 x4<\/sup>, 10x\u2219x3<\/sup>, 10x2<\/sup>\u2219 x2<\/sup>, and so on.<\/p>\n

Greatest Common Factor of Constants<\/h3>\n

Finding the greatest common factor of two constants is a matter of finding the factors of both constants and checking to see what factors are in common. For example, the number 30 can be factored as 2\u22193\u22195 and the number 42 can be factored as 2\u22193\u22197. Their GCF, or greatest common factor is 2\u22193, or 6.<\/p>\n

Figure 1: Finding the GCF of constants.<\/p>\n

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

Greatest Common Factor of Terms<\/h3>\n

Finding the GCF of two or more variable terms is also a matter of finding the factors of the variable terms, and seeing what factors are in common. Suppose the terms are x5<\/sup>y3<\/sup>, x2<\/sup>y2<\/sup>, and x3<\/sup>y2<\/sup>. The GCF will be the highest power of the common variables, or x2<\/sup>y2<\/sup>. If the terms were xy3<\/sup>, x4<\/sup>, and xy3<\/sup>, the GCF would be x. All three terms have x in common, because there is no y term in x4<\/sup>, but the highest power is x1<\/sup> or x.<\/p>\n

Figure 2: Finding the GCF of terms.<\/p>\n

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

Factoring a Monomial from a Polynomial<\/h3>\n

The first step in the process of factoring a monomial from a polynomial is to find the GCF of the constants and the terms. Suppose the polynomial is 3x2<\/sup> + 6x + 9. The GCF of the constants is 3, because 3\u22191 is 3, 3\u22192 is 6, and 3\u22193 is 9. There is no x term in common, because 9 does not have a variable associated with it. The second step in the process is to use the distributive property to factor out the GCF from each of the terms of the polynomial, so that the result is 3(x2<\/sup> + 2x + 3). For example, if the polynomial is 9x3<\/sup> + 27x2<\/sup> + 24x, the constants factor as 3\u22193, 3\u22199, and 3\u22198, so the GCF is 3. There is also a common variable in each term of the polynomial. Therefore, the GCF is 3x, and the result is 3x (3x2<\/sup> + 9x + 8).<\/p>\n

Figure 3: Factoring a monomial from a polynomial.<\/p>\n

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

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Overview Factoring a monomial from a polynomial is a process of finding the greatest common factor for the constants, the greatest common factor for the variable terms, and then using the distributive property to factor out the greatest common factor (GCF). Identifying Factors In symbol form, if a \u2219 b = c, then both a […]<\/p>\n","protected":false},"author":22,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[2],"tags":[751,1145,1359],"class_list":["post-7313","post","type-post","status-publish","format-standard","hentry","category-algebra","tag-greatest-common-factor","tag-monomial","tag-polynomial"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/schooltutoring.com\/help\/wp-json\/wp\/v2\/posts\/7313","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/schooltutoring.com\/help\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/schooltutoring.com\/help\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/schooltutoring.com\/help\/wp-json\/wp\/v2\/users\/22"}],"replies":[{"embeddable":true,"href":"https:\/\/schooltutoring.com\/help\/wp-json\/wp\/v2\/comments?post=7313"}],"version-history":[{"count":0,"href":"https:\/\/schooltutoring.com\/help\/wp-json\/wp\/v2\/posts\/7313\/revisions"}],"wp:attachment":[{"href":"https:\/\/schooltutoring.com\/help\/wp-json\/wp\/v2\/media?parent=7313"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/schooltutoring.com\/help\/wp-json\/wp\/v2\/categories?post=7313"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/schooltutoring.com\/help\/wp-json\/wp\/v2\/tags?post=7313"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}