A simple program to solve quadratic equations with

I prefer this :) #include #include #include #include static const double bad_double = std::numeric_limits::quiet_NaN();class QuadSolver{ static bool IsZero(double val) { return (val == 0) || (fabs(val) <...

// Real solutions of the quadratic equation A x^2 + B x + C = 0// Returns two roots (possibly identical) in increasing order, or nonebool Quadratic(double A, double B, double C, double R[2]){ if (A == 0) { // Linear, impossible or degenerate, cannot find two roots ...

The correct way to solve quadratic equations is none of the above. For the correct algorithm as applied in the following function, seenumerical recipes in C and the Wolfram site at http://mathworld.wolfram.com/QuadraticEquation.html#include bool quadratic(double a, double b,...

#include #include #include "Raiz_Cuadratica.h"int main(){ // float xx = 1; float x = 1; float i = -12; RaizCuadratica *lala = new RaizCuadratica( xx, x, i ); RaizCuadratica::sRaiz raiz = lala->GetRaiz(); printf( "x1 = %f || x2 = %f\n\n",...

#include<stdio...

A simple program to calculate quadratic equation with.Input MUST have the format:AX2 + BX + C = 0EXAMPLE: input the equation 2X2 + 4X -30 = 0 as:A= 2 B= 4 C= -30The answers for AX2 + BX + C = 0 should be 3 and -5.x1=3x2=-5 bool solver(float...

I am reposting this because I accidentally deleted my first post.The solution is presented as a pair of complex roots, unless a == 0, in which case the equation is linear and returns a single complex(real) root.If a == 0 and b == 0, the function fails.Given a complex type, replace...