Simplify by Rationalizing the Denominator $\frac { \sqrt { x } - 3 } { \sqrt { x } + 3 }$

question 159

Multiple Choice

Simplify by rationalizing the denominator.
- $\frac { \sqrt { x } - 3 } { \sqrt { x } + 3 }$

• A) \(- 6 \sqrt { x }\)
• B) \(\frac { x - 6 \sqrt { x } + 9 } { x - 9 }\)
• C) \(- 1\)
• D) \(\frac { x + 9 } { x - 9 }\)

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