Obtain all zeros obtain all zeros of P(x)=x X4 + 63 + x2 - 4x-20 if two its zeros are + 2 and -5

Obtain all zeros obtain all zeros of P(x)=x X4 + 63 + x2 - 4x-20 if tw

1.	Obtain all zeros obtain all zeros of P(x)=x X4 + 63 + x2 - 4x-20 if two its zeros are + 2 and -5
Answer»