Write a C program to find the roots of a quadratic equation.

#include<stdio.h> #include<conio.h> #include<math.h> main() { float a,b,c,root1,root2; clrscr(); printf("\n Enter values of a,b,c for finding roots of a quadratic (ax2+bx+c)eq:\n"); scanf("%f%f%f",&a,&b,&c); /*checking condition*/ if(b*b>4*a*c) { root1=(-b+sqrt(b*b-4*a*c))/(2*a); root2=(-b-sqrt(b*b-4*a*c))/(2*a); printf("\nROOTS ARE\n"); printf("\n root1=%f\n root2=%f",root1,root2); } else printf("\n Imaginary Roots."); getch(); return 0; } OutPut: Enter values of a,b,c for finding roots of a quadratic (ax2+bx+c)eq: 2 -7 5 ROOTS ARE root1=2.500000 root2=1.000000