Answer: The expression can be simplified by combining the fractions with a common denominator:
(x - 9)/(x - 4) + (x^2 - x + 5)/(x - 4)
To add these fractions, we need to find a common denominator, which in this case is (x - 4). Therefore, we can rewrite each fraction with the common denominator:
[(x - 9) + (x^2 - x + 5)] / (x - 4)
Simplifying the numerator:
(x - 9 + x^2 - x + 5) / (x - 4)
Combining like terms:
(x^2 - 2x - 4) / (x - 4)
Hence, the simplified expression is (x^2 - 2x - 4) / (x - 4).