Evaluate the Expression for the Given Value or Values $5 ( m + n ) ^ { 2 } + 4 ( m + n ) - 3 \text { when } m = 2 , n = 6$

question 3

Multiple Choice

Evaluate the expression for the given value or values.
- $5 ( m + n ) ^ { 2 } + 4 ( m + n ) - 3 \text { when } m = 2 , n = 6$

• A)363
• B)349
• C)343
• D)-349

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Definitions:

Experimental Results

The data and observations collected during an experiment, which are analyzed to draw conclusions about the hypothesis tested.

Centimeter

A unit of length in the metric system, equal to one hundredth of a meter, commonly used to measure small distances or heights.

Inch

A unit of length in the British imperial and United States customary systems, equal to 1/12 foot or 2.54 centimeters.

Metric System

A decimal system of measurement based on meters, liters, and grams as units of length, volume, and weight.