To solve the equation \( x^2 = 144 \), we need to find the values of \( x \) that satisfy this equation.

1. **Take the square root of both sides:**

\[
x = \pm \sqrt{144}
\]

2. **Calculate the square root of 144:**

\[
\sqrt{144} = 12
\]

3. **Include both positive and negative roots:**

\[
x = \pm 12
\]

Thus, the solutions are:

\[
x = 12 \quad \text{or} \quad x = -12
\]

Would you like more details or have any questions?

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Here are 5 related questions:
1. Solve for \( x \) if \( x^2 = 169 \).
2. What is the square of 12?
3. How would you solve the equation \( x^2 = 81 \)?
4. Explain why \( x^2 = 144 \) has two solutions.
5. How do you solve the equation \( x^2 - 144 = 0 \)?

**Tip:** When solving quadratic equations like \( x^2 = 144 \), remember to consider both the positive and negative square roots.

Learn how to solve the equation x^2 = 144 step-by-step. Understand the concept of square roots and their application in solving quadratic equations. Suitable for students in Grades 7-9.

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