(7 x^3-5 x^2+6)/(7 x-3 x^2)+9 x^(3)=

To simplify the expression , we first observe that both the numerator and the denominator are polynomials. The numerator is and the denominator is . We can rewrite the denominator in standard form by arranging the terms in descending order of powers of : Now, let's factor out the greatest common factor from both the numerator and the denominator if possible:1. **Numerator**: - There is no common factor for all terms.2. **Denominator**: - The common factor here is , so we can factor it out: Since there are no common factors between the numerator and the denominator, the expression cannot be simplified further by canceling terms. Therefore, the simplified form of the expression remains: