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Re: quadratic algorithm - no. of operations 14 Years Ago by apines Quadratic algorithm means that for input of size n the complexity … Quadratic Solver/Info 13 Years Ago by DoubleTapThat …c): ############################################################### ### this function is used to solve the quadratic equation ### ### and includes the mathematics required to do …quot;) print("below are some common uses of quadratic equations:") print("") print("- … quadratic equation 14 Years Ago by rbduck09 …as it should. [CODE] ///////////////////////////////////////////////////////////////////////////// // // Name: Quadratic.cpp // Author: Jeffrey A. Stone // Course: CMPSC…user has entered sufficient // values to represent a quadratic equation. // ///////////////////////////////////////////////////////////////////////////// #include <iostream>… Quadratic Solver: Header v.s Class v.s Test File 5 Years Ago by misstj555 … a program that solves the "quadratic equation" when given variables "… //void negativeRoot(); //Sove quadratic using negative symbol //void positiveRoot(); //Sove quadratic using positive symbol //void…s //void showSolution(); //Wills show answer to quadratic //Sets variables "A", "B… Re: quadratic equation 14 Years Ago by rbduck09 … is still computed [CODE] ///////////////////////////////////////////////////////////////////////////// // // Name: Quadratic.cpp // Author: Jeffrey A. Stone // Course: …user has entered sufficient // values to represent a quadratic equation. // ///////////////////////////////////////////////////////////////////////////// #include <iostream>… Re: quadratic equation 14 Years Ago by rbduck09 … equation. There is another part to the problem. Enhance the Quadratic program in the following manner. If the roots are not… complex, compute the two roots of the quadratic equation using the formula: x = (-b + sqrt(( pow (b,2… Re: quadratic equation 14 Years Ago by rbduck09 … c.... cin >> c; if ( a == 0 ) { // not a quadratic equation, display an error message... cout << "ERROR… not be zero." << endl; } else { // a valid quadratic equation, display an error message... cout << "The… Re: quadratic equation 14 Years Ago by rbduck09 Okay that part of the program works I have another question.... Still using this piece of code. If the roots are not complex, compute the two roots of the quadratic equation using the formula My question is how do I write an if statement to know if the roots are complex or not Quadratic Formula how to get imaginary numbers 12 Years Ago by Sasquadge …to programing and I made a program to solve quadratic formula but it doesn't work with imaginary numbers…do. "This will calculate two root values using the quadratic formula." << endl; cout <<…= (-b + sqrt(b * b - 4 * a * c)) / (2 * a); // Quadratic formula rootvalue2 = (-b - sqrt(b * b - 4 * a * c)) / (2… Re: Quadratic Formula how to get imaginary numbers 12 Years Ago by Sasquadge … don't think that's what is wanted. 1. The quadratic formula fails if coefficient ais 0. If the user enters…. The discriminant, b^2 - 4ac, describes the roots of a quadratic equation: if it is greater than or equal to 0… Quadratic Formula? 13 Years Ago by lxXTaCoXxl …'m not sure if I remember how to do the Quadratic Formula because I haven't had to use it since… equal to zero is because if the discriminant of the quadratic is 0 then it only has one true root which… Re: Quadratic Formula how to get imaginary numbers 12 Years Ago by Sasquadge …" "This will calculate two root values using the quadratic formula." << endl; cout <<"Enter… Quadratic Equation Solver - C++ Sub-routine 11 Years Ago by DavidB …: a C++ sub-routine that computes the roots of a quadratic equation. Notes: * This sub-routine checks if a = 0. * IF… a = 0, then the equation is actually not a quadratic equation; it is a linear equation with one--if any… Re: Quadratic Equation Solver - C++ Sub-routine 11 Years Ago by DavidB …* si, double* lr, double* li) { // Calculates the zeros of the quadratic a*x^2 + b1*x + c // This solver computes both… == 0) { cout << "\n a = 0. NOT A QUADRATIC EQUATION! TWO ROOTS WILL NOT BE FOUND. \n"; cout… Quadratic Equations Solver 10 Years Ago by Petcheco Hello, guys. I wrote the code to a Quadratic Equations Solver and I'd like for you to run …;< endl; Repetir(repetir); } return 0; } int main() { SetConsoleTitle("Quadratic Equation Solver"); setlocale(LC_ALL, "Portuguese"); Instrucoes(repetir… Re: Quadratic Solver 14 Years Ago by steventaal ….h> using namespace std; int main() { system("title Quadratic Solver - By Stephen Talarman"); int i = 4; //replace to…;); FreeConsole(); AllocConsole(); system("color 1F"); system("title Quadratic Solver - By Stephen Talarman"); goto begin; system("pause… Re: Quadratic Formula? 13 Years Ago by lxXTaCoXxl I forgot to make sure that Δ was greater than zero because when the discriminant is a negative value we must use imaginary numbers to solve the quadratic and I didn't add handling for that at all. So just change line 3 to: [code]return (Δ != 0) && (Δ > 0) ? (-b + SquareRoot(Δ)) / (2 * a) : -(b / (2 * a));[/code] Re: Quadratic Formula? 13 Years Ago by Momerath … formula right, you have the results wrong. Remember, for every quadratic equations there are two roots (that's what the +- in… Quadratic Equation 18 Years Ago by kakeen … a program that needs to be able to do the quadratic equation. I use this code [code] X = ((B*B) - 4… Re: Quadratic Equation 18 Years Ago by DavidB … flag variable). Then follow through with the rest of the quadratic equation and make sure to note the imaginary component. -- David Quadratic probing insert function help 17 Years Ago by noellieb Hi all, i am trying to do a quadratic hashing but i am having some difficulties probably because i … Re: Quadratic probing insert function help 17 Years Ago by Narue … duplicate (if not allowed) if ( newItem == A[h] ) return false; // Quadratic step to the next slot h = ( h + ( step * step - step… Quadratic Roots Problem 17 Years Ago by spec80 … that will be inputed into a function to find the quadratic root of the 3 numbers. For example, the input file… Re: Quadratic Roots Problem 17 Years Ago by spec80 Thanks for the reply. I managed to get the file printing to work, however i still cannot update the memory locations pointed to root1 and root2 with the two values of the quadratic root. Is there a specific way of writing an equation to update the memory locations? Re: Quadratic Roots Problem 17 Years Ago by WaltP … to root1 and root2 with the two values of the quadratic root. Is there a specific way of writing an equation… Quadratic Formula 16 Years Ago by plike922 … to create a program that gets the solution of a quadratic formula, but i keep getting an error and i cant… Quadratic Formula 16 Years Ago by thuyh83 …' || more == 'Y') { clrscr(); printf ("\n\n\t\t\tSolving Quadratic Equation"); printf ("\n\n\t\t\tPlease enter… Quadratic Equations using if/else statements. 15 Years Ago by sdgz747 … asks for the coefficients a, b, and c of a quadratic equation ax2+bx+c=0. It needs to display to… Re: Quadratic Equations using if/else statements. 15 Years Ago by Dave Sinkula … asks for the coefficients a, b, and c of a quadratic equation ax2+bx+c=0. It needs to display to… Quadratic Solver 15 Years Ago by steventaal … or otherwise use to go ahead and do so. Standard Quadratic Form applies here, Ax2 * Bx * C, and sometimes Ax2 * Bx…