Question

Halp pleaseee? list all possible rational roots for the equation 3x^4-5x^2+25=0 thanks :))

Answer 1

Write 3 four times and multiple them together. Then, write out 5 two times and multiple it together. Whatever those two answers are, subtract them

Answer 2

x= +[5/6(1+i√11)] 
and
x= +[5/6(1-i√11)]