# Ejercicio 02.21

## a)

P:x^5-6*x^4+10*x^3+4*x^2-24*x+16$

allroots(P);

factor(P);

## b)

kill(all)$

P:4*x^3+(8*(sqrt(3)))*x^2+15*x+3*sqrt(3);

allroots(P);

P:4*x^3+(8*(sqrt(3)))*x^2+15*x+3*sqrt(3), numer;

allroots(P);

factor(P);