{"id":148555,"date":"2024-10-04T20:37:47","date_gmt":"2024-10-04T20:37:47","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=148555"},"modified":"2024-10-04T20:37:50","modified_gmt":"2024-10-04T20:37:50","slug":"what-times-what-equals-12-but-when-you-add-those-numbers-together-it-equals-3","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2024\/10\/04\/what-times-what-equals-12-but-when-you-add-those-numbers-together-it-equals-3\/","title":{"rendered":"What times what equals 12 but when you add those numbers together it equals 3"},"content":{"rendered":"\n<p>What times what equals 12 but when you add those numbers together it equals 3<\/p>\n\n\n\n<p><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-6-color\"><strong>The Correct Answer and Explanation is :<\/strong><\/mark><\/p>\n\n\n\n<p>The Correct Answer is : <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-3-color\"><strong>( 5.275 ) and ( -2.275 )<\/strong><\/mark><\/p>\n\n\n\n<p>To solve the equation where two numbers multiply to 12 and add up to 3, we can set up the equations based on the given conditions.<\/p>\n\n\n\n<p>Let\u2019s denote the two numbers as ( x ) and ( y ). According to the problem, we have:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>( x \\cdot y = 12 )<\/li>\n\n\n\n<li>( x + y = 3 )<\/li>\n<\/ol>\n\n\n\n<p>We can solve these equations step by step.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Step 1: Express One Variable in Terms of the Other<\/h3>\n\n\n\n<p>From the second equation ( x + y = 3 ), we can express ( y ) in terms of ( x ):<\/p>\n\n\n\n<p>[<br>y = 3 &#8211; x<br>]<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Step 2: Substitute into the First Equation<\/h3>\n\n\n\n<p>Next, we can substitute this expression for ( y ) into the first equation:<\/p>\n\n\n\n<p>[<br>x \\cdot (3 &#8211; x) = 12<br>]<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Step 3: Expand and Rearrange the Equation<\/h3>\n\n\n\n<p>Expanding the left side gives:<\/p>\n\n\n\n<p>[<br>3x &#8211; x^2 = 12<br>]<\/p>\n\n\n\n<p>Rearranging this equation leads to:<\/p>\n\n\n\n<p>[<br>-x^2 + 3x &#8211; 12 = 0<br>]<\/p>\n\n\n\n<p>Multiplying through by -1 to make the leading coefficient positive:<\/p>\n\n\n\n<p>[<br>x^2 &#8211; 3x + 12 = 0<br>]<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Step 4: Use the Quadratic Formula<\/h3>\n\n\n\n<p>Now, we can apply the quadratic formula, where ( a = 1 ), ( b = -3 ), and ( c = -12 ):<\/p>\n\n\n\n<p>[<br>x = \\frac{-b \\pm \\sqrt{b^2 &#8211; 4ac}}{2a}<br>]<\/p>\n\n\n\n<p>Substituting in the values:<\/p>\n\n\n\n<p>[<br>x = \\frac{3 \\pm \\sqrt{(-3)^2 &#8211; 4 \\cdot 1 \\cdot (-12)}}{2 \\cdot 1}<br>]<\/p>\n\n\n\n<p>This simplifies to:<\/p>\n\n\n\n<p>[<br>x = \\frac{3 \\pm \\sqrt{9 + 48}}{2}<br>]<\/p>\n\n\n\n<p>[<br>x = \\frac{3 \\pm \\sqrt{57}}{2}<br>]<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Step 5: Finding the Values of ( x ) and ( y )<\/h3>\n\n\n\n<p>Calculating ( \\sqrt{57} \\approx 7.55 ):<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>( x = \\frac{3 + 7.55}{2} \\approx 5.275 )<\/li>\n\n\n\n<li>( x = \\frac{3 &#8211; 7.55}{2} \\approx -2.275 )<\/li>\n<\/ol>\n\n\n\n<p>Substituting back to find ( y ):<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>For ( x \\approx 5.275 ), ( y \\approx 3 &#8211; 5.275 \\approx -2.275 ).<\/li>\n\n\n\n<li>For ( x \\approx -2.275 ), ( y \\approx 3 &#8211; (-2.275) \\approx 5.275 ).<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">Conclusion<\/h3>\n\n\n\n<p>The two numbers that multiply to 12 and add up to 3 are approximately ( 5.275 ) and ( -2.275 ). This illustrates how the properties of numbers can lead to non-integer solutions, showcasing the relationships between multiplication and addition in algebra.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>What times what equals 12 but when you add those numbers together it equals 3 The Correct Answer and Explanation is : The Correct Answer is : ( 5.275 ) and ( -2.275 ) To solve the equation where two numbers multiply to 12 and add up to 3, we can set up the equations [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[25],"tags":[],"class_list":["post-148555","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/148555","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/comments?post=148555"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/148555\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=148555"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=148555"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=148555"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}