Write A Program To solve Quadratic Equation.

AIM: Write a program to solve Quadratic Equation.

LOGIC:

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A Quadratic Equation of the form 2 +b + = 0. Use following formula to find root of the equation. <p> =− ± 2 − 4 2 Take value of variable a, b & c as input from user and put it in given equation to find the Roots of a quadratic equation = 2 −4 1 = − + 2 2 = − − 2

 

Note: To calculate Square root use sqrt function which is defined in math.h library. You must include this header file before using sqrt

To find root of equation 2 +9 +20 = 0

INPUT: Enter a: 1 Enter b: 9 Enter c: 20 OUTPUT: First Root is: – 4 Second Root is:- 5