The expression given is \(( (x + 2)(x + 2) )\). Let's simplify it step by step.

### Step 1: Expand the inner product
\[
(x + 2)(x + 2) = x^2 + 2x + 2x + 4 = x^2 + 4x + 4
\]

### Step 2: Simplify the expression
Since there's nothing outside the parentheses to multiply or add, the final simplified form is:
\[
x^2 + 4x + 4
\]

This is the simplified form of the expression.

Would you like further details on any step or have any questions? Here are some related questions you might find interesting:

1. How do you expand binomials in general?
2. What is the general form of a quadratic equation?
3. How does the distributive property work in algebra?
4. Can you factor the quadratic expression \(x^2 + 4x + 4\)?
5. What are the roots of the equation \(x^2 + 4x + 4 = 0\)?
6. What is the significance of perfect square trinomials?
7. How do you complete the square for quadratic expressions?
8. How would the expression change if it were \(( (x - 2)(x - 2) )\)?

**Tip:** When simplifying algebraic expressions, always look for opportunities to factor or expand to make the expression easier to work with.

Learn how to simplify the expression (x + 2)(x + 2) step-by-step. This problem involves expanding binomials and applying the distributive property in algebra. Suitable for students in Grades 7-9.

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