{"id":62161,"date":"2022-02-07T17:00:38","date_gmt":"2022-02-07T11:30:38","guid":{"rendered":"https:\/\/www.cbselabs.com\/?p=62161"},"modified":"2022-02-07T17:25:11","modified_gmt":"2022-02-07T11:55:11","slug":"quadratic-equations-class-10-notes","status":"publish","type":"post","link":"https:\/\/www.cbselabs.com\/quadratic-equations-class-10-notes\/","title":{"rendered":"Quadratic Equations Class 10 Notes Maths Chapter 4"},"content":{"rendered":"
CBSE Class 10 Maths Notes Chapter 4 Quadratic Equations Pdf free download is part of Class 10 Maths Notes<\/a> for Quick Revision. Here we have given NCERT Class 10 Maths Notes Chapter 4 Quadratic Equations. According to new CBSE Exam Pattern,\u00a0MCQ Questions for Class 10 Maths<\/a> Carries 20 Marks. https:\/\/www.cbselabs.com\/quadratic-equations-class-10-notes\/<\/p>\n Quadratic Equation Class 10 Notes Chapter 4<\/strong><\/p>\n A quadratic polynomial of the form ax\u00b2 + bx + c, where a \u2260 0 and a, b, c are real numbers, is called a quadratic equation Any value is a solution of a quadratic equation if and only if it satisfies the quadratic equation.<\/p>\n Quadratic formula:<\/strong> The roots, i.e., \u03b1 and \u03b2 of a quadratic equation ax\u00b2 + bx + c = 0 are given Here, the value b\u00b2 – 4ac is known as the discriminant and is generally denoted by D. ‘D’ helps us to determine the nature of roots for a given quadratic equation. Thus D = b\u00b2 – 4ac.<\/p>\n Quadratic Equation Class 10 Notes Pdf Chapter 4 <\/strong><\/p>\n The rules are:<\/strong><\/p>\n If \u03b1 and \u03b2 are the roots of the quadratic equation, then Quadratic equation is x\u00b2 – (\u03b1 + \u03b2) x + \u03b1\u03b2 = 0 Or x\u00b2 – (sum of roots) x + product of roots = 0<\/p>\n where, Sum of roots (\u03b1 + \u03b2) = \\(\\frac { -coefficient\\quad of\\quad x }{ coefficient\\quad of\\quad { x }^{ 2 } } =\\frac { -b }{ a } \\)<\/p>\n Product of roots (\u03b1 x \u03b2) = \\(\\frac { coefficient\\quad term }{ coefficient\\quad of\\quad { x }^{ 2 } } =\\frac { c }{ a } \\)<\/p>\n Quadratic Equation Notes Chapter 4 Class 10<\/strong><\/p>\n CBSE Class 10 Maths Notes Chapter 4 Quadratic Equations Pdf free download is part of Class 10 Maths Notes for Quick Revision. Here we have given NCERT Class 10 Maths Notes Chapter 4 Quadratic Equations. According to new CBSE Exam Pattern,\u00a0MCQ Questions for Class 10 Maths Carries 20 Marks. https:\/\/www.cbselabs.com\/quadratic-equations-class-10-notes\/ CBSE Class 10 Maths Notes …<\/p>\n","protected":false},"author":27,"featured_media":164640,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":""},"categories":[2],"tags":[],"yoast_head":"\nCBSE Class 10 Maths Notes Chapter 4 Quadratic Equations<\/h2>\n
\nwhen ax\u00b2 + bx + c = 0.
\nHere a and b are the coefficients of x\u00b2 and x respectively and ‘c’ is a constant term.<\/p>\n
\nby \\(\\frac { -b\\pm \\sqrt { D } }{ 2a } \\) or \\(\\frac { -b\\pm \\sqrt { { b }^{ 2 }-4ac } }{ 2a } \\) provided b\u00b2 – 4ac \u2265 0.<\/p>\n\n
Class 10 Maths Notes<\/h3>\n
\n
NCERT Solutions<\/a><\/h5>\n","protected":false},"excerpt":{"rendered":"