need help answering

A polynomial P is given. P(x) = x4 + 4x:1 (a) Find all zeros of P, real and complex. (Enter your answers as a comma-separated list. Enter all answers including repetitions.) x = 0,2i, 2i X (b) Factor P completely. P(X) = x2(x2 + 4) 3' Need Help? -12Points] SPRECALC7 3.5.013.Ml. | MY A polynomial P is given. P(x) = x4 525 (a) Find all zeros of P, real and complex. (Enter your answers as a comma-separated list. Enter all answers including repetitions.) x: (b) Factor P completely. PM = Factor the polynomial completely. Q(x) = x4 + 18x2 + 81 Q (X) = Find all its zeros. State the multiplicity of each zero. (Order your answers from smallest to largest real, followed by complex answers ordered smallest to largest real part, then smallest to largest imaginary part.) X = with multiplicity X = with multiplicity Need Help? Read It Watch It Master It Talk to a Tutor [-/1 Points] DETAILS SPRECALC7 3.5.037.MI. MY NOTES ASK YOUR TEACHER PRACTICE ANOTHER Find a polynomial with integer coefficients that satisfies the given conditions. P has degree 2 and zeros 5 + / and 5 - i. P(X) =