Subtract Simplify, If Possible $$\frac { 6 } { x + 6 } - \frac { 6 } { x - 6 }$$

question 139

Multiple Choice

Subtract. Simplify, if possible.
- $$\frac { 6 } { x + 6 } - \frac { 6 } { x - 6 }$$

• A) \(\frac { - 72 } { x ^ { 2 } - 36 }\)
• B) 0
• C) \(\frac { 2 x ^ { 2 } - 72 } { x ^ { 2 } + 36 }\)
• D) \(\frac { 2 x ^ { 2 } } { x ^ { 2 } + 36 }\)

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A metric unit of volume equal to one-thousandth of a liter, commonly used for measuring liquids.

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The marketed name under which a product is sold, often protected as a registered trademark.

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A needle equipped with a filter, used to remove particulate matter from medications during withdrawal from a vial or before injection.