Raymond B. answered • 11/03/20
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(x-8/5)(x-4i)(x+4i)
= (x-8/5)(x^2+16)
Kaitlynn N.
asked • 11/03/20Degree 3 polynomial with integer coefficients with zeros 4i and 8/5
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2 Answers By Expert Tutors
Patrick B. answered • 11/03/20
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(5x-8)(x-4i)(x+4i) =
(5x-8)(x^2 + 16) =
5x^3 - 8x^2 + 80x - 128
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