c语言 编程 求方程ax2+bx+c=0的根,用三个函数分别求当b2-4ac大于0、等于0和小于0时的根,并输出结果.#include#includevoid deltaZero(double a,double b,double c){double ans=-b/(2*a);printf("x1=x2=%lf\n",ans);}void deltaLargerZ
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![c语言 编程 求方程ax2+bx+c=0的根,用三个函数分别求当b2-4ac大于0、等于0和小于0时的根,并输出结果.#include#includevoid deltaZero(double a,double b,double c){double ans=-b/(2*a);printf(](/uploads/image/z/5464951-7-1.jpg?t=c%E8%AF%AD%E8%A8%80+%E7%BC%96%E7%A8%8B+%E6%B1%82%E6%96%B9%E7%A8%8Bax2%2Bbx%2Bc%3D0%E7%9A%84%E6%A0%B9%2C%E7%94%A8%E4%B8%89%E4%B8%AA%E5%87%BD%E6%95%B0%E5%88%86%E5%88%AB%E6%B1%82%E5%BD%93b2-4ac%E5%A4%A7%E4%BA%8E0%E3%80%81%E7%AD%89%E4%BA%8E0%E5%92%8C%E5%B0%8F%E4%BA%8E0%E6%97%B6%E7%9A%84%E6%A0%B9%2C%E5%B9%B6%E8%BE%93%E5%87%BA%E7%BB%93%E6%9E%9C.%23include%23includevoid+deltaZero%28double+a%2Cdouble+b%2Cdouble+c%29%7Bdouble+ans%3D-b%2F%282%2Aa%29%3Bprintf%28%22x1%3Dx2%3D%25lf%5Cn%22%2Cans%29%3B%7Dvoid+deltaLargerZ)
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