Question

Find the remainder of h^4+h^2-2=h+3

Answer 1

h^4+h^2−2=h+3

Subtract h+3 from both sides.

h^4+h^2−2−(h+3)=h+3−(h+3)

h^4+h^2−h−5=0

Use quartic formula.

h=−1.227079,1.444794