C Program to Find Roots of Quadratic Equation
Write a Program to Find Roots of Quadratic Equation
// C Program to Find Roots of Quadratic Equation #include <stdio.h> #include <math.h> int main() { float a, b, c, delta, root1, root2; printf("Enter Coefficient a :--> "); scanf("%f", &a); printf("Enter Coefficient b :--> "); scanf("%f", &b); printf("Enter Coefficient c :--> "); scanf("%f", &c); delta = b * b - 4 * a * c; root1 = (-b + sqrt(delta)) / (2 * a); root2 = (-b - sqrt(delta)) / (2 * a); printf("\nRoot 1 = %.2f", root1); printf("\nRoot 2 = %.2f", root2); return 0; }
Output:
Enter Coefficient a :--> 4
Enter Coefficient b :--> 8
Enter Coefficient c :--> 2
Root 1 = -0.29
Root 2 = -1.71