To simplify the expression \( 2 \times x \times 2 - 4 + 5 \):

1. Start by multiplying the constants:
   \[
   2 \times x \times 2 = 4x
   \]

2. Then, substitute this result back into the expression:
   \[
   4x - 4 + 5
   \]

3. Simplify by combining the constant terms \(-4\) and \(+5\):
   \[
   4x + 1
   \]

So, the simplified expression is:

\[
\boxed{4x + 1}
\]

Would you like further details or have any questions?

Here are 5 related questions:

1. How would you simplify the expression \(3 \times x \times 3 - 2 + 7\)?
2. What is the result of substituting \(x = 2\) into the expression \(4x + 1\)?
3. Can you simplify the expression \(6 \times x \times 4 - 3 + 2\)?
4. How do you distribute a constant over a multiplication involving a variable?
5. What happens if you set \(x = 0\) in the expression \(4x + 1\)?

**Tip:** Always perform multiplication before addition or subtraction to correctly simplify algebraic expressions.

Learn how to simplify the algebraic expression 2x^2 - 4 + 5 step-by-step with detailed explanations. This problem involves basic algebraic concepts and is suitable for students in Grades 7-9.

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