Question

what is the degree of the polynomial x square minus 3 whole square

Answer 1

(x^2 -3)^2
expand it we get
x^4 -2(x^2)(3) +(3)^2
x^4 -6x^2 +9
degree of polynomial is the highest degree which is present in polynomial
here highest degree=4 Is degree of polynomial

Answer 2

degree 4 is the answer