Program to find real roots of quadreatic equation in C-language

Program to find real roots of quadreatic equation in C-language

#include<stdio.h>
#include<math.h>
int main()
{
    float a,b,c,X,Y;
    printf("Only for real roots\n");
printf("Enter the value of coefficient x^2\n");
scanf("%f",&a);
  printf("Enter the value of coefficient x\n");
  scanf("%f",&b);
  printf("Enter the value of constant\n");
    scanf("%f",&c);
    X=(-b+(sqrt((b*b)-(4*a*c))))/(2*a);
    Y=(-b-(sqrt((b*b)-(4*a*c))))/(2*a);
    printf("Roots are \nx=%f \ny=%f",X,Y);
}

OUTPUT
Only for real roots
Enter the value of coefficient x^2
1
Enter the value of coefficient x
4
Enter the value of constant
4
Roots are
x=-2
y=-2

This program help you to find roots of quardetic equation and this program is perfect example of sqrt function.

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