https://file.aiquickdraw.com/mathbot/file/1726482725947bjx01qhz.jpg

The equation given is:

\[
x^2 - 4 = 0
\]

To solve this, we can add 4 to both sides of the equation:

\[
x^2 = 4
\]

Now, take the square root of both sides:

\[
x = \pm \sqrt{4}
\]

\[
x = \pm 2
\]

Thus, the roots of the equation are \(x = 2\) and \(x = -2\).

Now, looking at the answer choices:
- (A) \(2\) and \(-2\) is the correct option.

Would you like more details or have any questions?

Here are 5 related questions to consider:
1. How do you solve quadratic equations using factoring?
2. What is the difference between real and complex roots in quadratic equations?
3. How can you apply the quadratic formula to solve this equation?
4. What does it mean when a quadratic equation has equal roots?
5. How does graphing help in finding the roots of quadratic equations?

**Tip:** Whenever you encounter a quadratic equation in the form \(x^2 - a = 0\), it can be solved easily by isolating \(x^2\) and taking the square root.

The root for the equation x^2 - 4 = 0 are:

Learn how to solve the quadratic equation x^2 - 4 = 0 by isolating x^2 and taking the square root of both sides. This problem covers key algebraic concepts and is suitable for students in Grades 7-9.

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