Question:
Solve for \( x \):
\[
x^2 - 6x + 9 = 0
\]
Solve for \( x \):
\[
x^2 - 6x + 9 = 0
\]
Show Hint
A perfect square trinomial can be factored as \( (x - a)^2 \).
Updated On: Oct 6, 2025
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Solution and Explanation
Factor the quadratic equation:
\[
x^2 - 6x + 9 = (x - 3)^2 = 0
\]
Now, set the factor equal to zero:
\[
x - 3 = 0
\]
Solving for \( x \), we get:
\[
x = 3
\]
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