It looks like you've written an expression that involves fractions. To clarify, is this the correct interpretation of your expression?

\[
\frac{x^2 - 9}{x} + \frac{4}{x} + \frac{3}{x} - 5
\]

If so, here's how to simplify it:

1. Combine like terms with the common denominator \( x \).
2. Simplify the resulting expression.

### Step 1: Combine the Fractions

All the terms except \(-5\) have \( x \) in the denominator. We can write the expression as:

\[
\frac{x^2 - 9 + 4 + 3}{x} - 5
\]

Simplify the numerator:

\[
\frac{x^2 - 9 + 7}{x} - 5
\]

### Step 2: Factorize the Numerator

The numerator can be factorized if possible. However, in this case:

\[
x^2 - 9 + 7 = x^2 - 2
\]

So the expression becomes:

\[
\frac{x^2 - 2}{x} - 5
\]

### Step 3: Simplify Further

You can split the fraction:

\[
\frac{x^2}{x} - \frac{2}{x} - 5 = x - \frac{2}{x} - 5
\]

So, the simplified expression is:

\[
x - \frac{2}{x} - 5
\]

This is the simplified form of the given expression.

---

Do you need any more details or have any questions?

Here are 5 questions related to this simplification:
1. How would you find the domain of the simplified expression?
2. What are the possible values of \(x\) where the expression is undefined?
3. Can you factor \(x^2 - 2\) differently for more simplification?
4. How would you plot this expression on a graph?
5. What happens to the expression as \(x\) approaches 0?

**Tip:** Always double-check for common factors before simplifying expressions to make sure you're not missing any potential simplifications.

Learn how to simplify the expression (x^2 - 9)/x + 4/x + 3/x - 5 step-by-step with detailed explanations. This problem involves fractions, algebraic simplification, and is suitable for advanced high school students.

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