3 years ago

Write a polynomial function of least degree with integral coefficients that has the given zeros of 5 and -2i

Mathematics

1 answer:

vova2212 [387]3 years ago

5 0

Hello :
f(x) = (x-5)(x+2i)
= x² +2ix -5x-10i
f(x) = x² +(2i-5)x -10i
coefficients : a =1 b = 2i-5 c =-10i

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