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A polynomial P is given. P(x) = x4+ 15x2 - 16 (a) Factor P into linear and irreducible quadratic factors with real coefficients. P(x) (b) Factor P completely into linear factors with complex coefficients. P(x)Find a polynomial of the specified degree that has the given zeros. Degree 3; zeros -2, 2, 4 P( X ) = Need Help? Read It Watch It Master It Talk to a Tutor -/1 Points] DETAILS SPRECALC7 3.3.065. Find a polynomial of the specified degree that has the given zeros. Degree 4; zeros -1, 1, 3, 5 P( X ) = Need Help? Read It Watch It Talk to a Tutor [-/1 Points] DETAILS SPRECALC7 3.3.067. Find a polynomial of the specified degree that satisfies the given conditions. Degree 4; zeros -3, 0, 1, 6; coefficient of x is 8 f ( x ) =