Question

Degree of polynomial (y^3-3)(y^3+10)

Answer 1

$( {y}^{3} - 3)( {y}^{3} + 10) \\ {y}^{6} + 10 {y}^{3} - {3y}^{3} - 30 \\ {y}^{6} + 7 {y}^{3} - 30$
6 is the degree of the polynomial