Ella G.

asked • 12/31/20

Find a polynomial equation with real coefficients that has the given roots. 4 and -9i (imaginary)

2 Answers By Expert Tutors


Stanton D.

You'll want to put that in an equation form: x^3-4x^2+81x-324 = 0 . Actually, you could have multiple roots in either of the two generating terms, i.e. use them as factors more than once. What do you think that might do to the graph of the function? You should definitely check!


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