Simplify
- $$\frac { \frac { 7 } { x + 3 } + \frac { 14 } { x + 7 } } { \frac { 3 x + 13 } { x ^ { 2 } + 10 x + 21 } }$$

question 292

Multiple Choice

Simplify.
- $$\frac { \frac { 7 } { x + 3 } + \frac { 14 } { x + 7 } } { \frac { 3 x + 13 } { x ^ { 2 } + 10 x + 21 } }$$

• A) \(\frac { 1 } { 7 }\)
• B) \(3 x + 13\)
• C) 21
• D) 7

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Definitions:

Negative Value

A value less than zero, representing quantities opposite in direction or position to a reference point.

Z-score

A measurement of how many standard deviations a data point is from the mean of a data set.

Position

In a general sense, the location or placement of an object or entity; in data analysis, it might refer to the rank or order of a data point within a dataset.

Area

The extent or measurement of a surface or piece of land.