QuestionMultiply the polynomials: $(5 x^{2}+y)(x^{2}-3 y)$.

Studdy Solution
Combine the results from4 and7 to get the final result.
$$5x^4 -15x^2y + yx^2 -3y^2$$The multiplication of the given polynomials is $5x^4 -15x^2y + yx^2 -3y^2$.