To subtract the expression \(4x^2 - 4\) from \(4x^2 - 1\), follow these steps:

1. **Write the expression to subtract:**  
   \[
   (4x^2 - 1) - (4x^2 - 4)
   \]

2. **Distribute the negative sign:**  
   \[
   4x^2 - 1 - 4x^2 + 4
   \]

3. **Combine like terms:**  
   The \(4x^2\) terms cancel each other out:
   \[
   0x^2 - 1 + 4 = 3
   \]

So, the result is \(3\).

Would you like more details or have any questions?

Here are 5 related questions:
1. What is the result of subtracting \(5x^2 + 3\) from \(7x^2 + 1\)?
2. How do you simplify \(4x^2 - 2x + 5 - (2x^2 + x - 3)\)?
3. What happens when you subtract a polynomial from itself?
4. Can you subtract \(4x^2 - 4\) from a polynomial like \(4x^2 + 2x - 7\)?
5. How do you factor the expression \(4x^2 - 4\)?

**Tip:** Always distribute the negative sign across all terms when subtracting polynomials.

Learn how to subtract the polynomial 4x^2 - 4 from 4x^2 - 1 with a detailed, step-by-step solution. This problem covers key algebraic concepts, including polynomial subtraction and combining like terms. Suitable for students in Grades 7-9.

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