A polynomial P is given. P(x) = x4 + 4x2 + 4 (a) Find all zeros of P, real and complex. (Enter your answers as a comma-separated list. Enter all answers including repetitions.) b) factor p completely

Elementary Algebra
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ISBN:9780998625713
Author:Lynn Marecek, MaryAnne Anthony-Smith
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Chapter6: Polynomials
Section6.1: Add And Subtract Polynomials
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A polynomial P is given.

P(x) = x4 + 4x2 + 4
(a) Find all zeros of P, real and complex. (Enter your answers as a comma-separated list. Enter all answers including repetitions.)
b) factor p completely
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