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11-09-2020
Mathematics

contestada

one solution to a quadratic function is -4+7i, what is the other solution?

Respuesta :

mathstudent55 mathstudent55

11-09-2020

Answer:

-4 - 7i

Step-by-step explanation:

If a quadratic equation with real coefficients has a complex number as a solution, then the complex conjugate of that number is also a solution.

Assuming the coefficients of the quadratic function are real, then the other solution is

-4 - 7i

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