The correct response about the multiplication problem \((9x^3 + 76)(x - 25)\) is:
The result is a polynomial.
When you multiply two polynomials, the result is always a polynomial. In this case, \(9x^3 + 76\) is a polynomial of degree 3, and \(x - 25\) is a polynomial of degree 1. The product of these two polynomials will also be a polynomial (specifically, of degree 4).