Question

degree of the polynomial ​

Answer 1

highest degree of this polynomial is “4”

i hope it will help u

Answer 2

$\sf→ (x^2+3)(x^2-3)=4\\\sf→ x^4-3x^2+3x^2-9=4\\\sf→ x^4-9-4=0\\\sf→ x^4-5=0$

Hence,

The degree of given polynomial = 4