# Write a polynomial equation with integer coefficients that has the given roots calculator

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And any messy root with a square root or a complex number in it turns into a paired root. A value of x that makes the equation equal to 0 is termed as zeros. Function must have integer coefficients.

## Find polynomial with given zeros

We have two unique zeros: -2 and 4. Sections: Finding quadratics from their zeroes , Finding polynomials from a list of values How about if they give you more than just one or two roots? ZEROS -2, 2, 5. The other solution is messy, what with the square root in it. You know that any nice neat whole-number or fractional root turns into a nice neat linear factor. Since they specified that the polynomial has "rational coefficients", I know I can't leave that square root by itself; I have to find its pair that the Quadratic Formula created. Function must have integer coefficients. Improve your skills with free problems in 'Find a polynomial function with real coefficients that has the given zeros' and thousands Find a polynomial function with real coefficients that has Free Online Equation Calculator helps you to solve linear, quadratic and polynomial systems of equations. Then your answer will be a polynomial of degree higher than 2. But the process for finding polynomials from their zeroes works the same as for finding quadratics from their zeroes. Using this knowledge, you take the roots they give you, create all of your factors, multiply them together, and then either you tack on the "I don't know if you divided something out" constant a, or else, if they give you a point from the line, you use that point to solve for a. There are many correct answers. Find more Mathematics widgets in Wolfram Alpha. Two of the factors are easy to find.

We have two unique zeros: -2 and 4. Since they specified that the polynomial has "rational coefficients", I know I can't leave that square root by itself; I have to find its pair that the Quadratic Formula created.

Using this knowledge, you take the roots they give you, create all of your factors, multiply them together, and then either you tack on the "I don't know if you divided something out" constant a, or else, if they give you a point from the line, you use that point to solve for a.

Demonstrates how to use the conjugate zeros theorem to find all the zeros of a high-degree polynomial when given one imaginary Find a polynomial with given zeros calculator.

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