Chapter 4: Quadratic Equations

Example 3. Solve: x2 + 2x - 8 = 0

Solution:- x2 + 2x - 8 = 0

Here a = 1, b = 2, c = -8

Roots are real.

 

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Subjects Maths (Part-1) by Mr. M. P. Keshari
Chapter 1 Linear Equations in Two Variables
Chapter 2 HCF and LCM
Chapter 3 Rational Expression
Chapter 4 Quadratic Equations
Chapter 5 Arithmetic Progressions
Chapter 6 Instalments
Chapter 7 Income Tax
Chapter 8 Similar Triangles