c语言求一元二次方程答:c语言求一元二次方程代码:include <stdio.h> #include <math.h> int main() { double a, b, c, delta, x1, x2, realPart, imaginaryPart; printf("请输入一元二次方程的三个系数:\n"); scanf("%lf %lf %lf", &a, &b, &c); delta = b * b - 4 * a * c; if (delt...
用C语言编写一个程序,计算一元二次方程的解(x1,x2)。一元二次方程:Ax2...答:按顺序输入a,b,c include "stdio.h"include "stdlib.h"include "math.h"int main(){ float a,b,c;scanf("%f",&a);scanf("%f",&b);scanf("%f",&c);printf("%f\n",(-b+sqrt(b*b-4*a*c))/2/a);printf("%f",(-b-sqrt(b*b-4*a*c))/2/a);system("pause");return ...
c语言计算一元二次方程的根答:c语言计算一元二次方程的根如下:include<stdio.h>#include<math.h>voidmain(){doublea,b,c;doublex1,x2,p;printf("请输入a,b,c:");scanf("%lf%lf%lf",&a,&b,&c);printf("\n");p=b*b-4*a*c;x1=(-b+sqrt(p))/(2*a);。x2=(-b-sqrt(p))/(2*a);printf("x1=%f,...
C语言编写一个程序求解一元二次方程ax2+bx+c=0的根。要求系数a,b,c从...答:下面是求解一元二次方程的C语言代码:include <stdio.h> include <math.h> int main(){ double a, b, c, x1, x2, disc;printf("请输入一元二次方程的系数a, b, c: ");scanf("%lf %lf %lf", &a, &b, &c);disc = b * b - 4 * a * c;if (disc > 0) { x1 = (...