Factor by Grouping $$12 x ^ { 2 } + 15 x y - 8 x y - 10 y ^ { 2 }$$

question 38

Multiple Choice

Factor by grouping.
- $$12 x ^ { 2 } + 15 x y - 8 x y - 10 y ^ { 2 }$$

• A) \(( 12 x - 2 y ) ( x + 5 y )\)
• B) \(( 3 x + 2 y ) ( 4 x + 5 y )\)
• C) \(( 3 x - 2 ) ( 4 x + 5 )\)
• D) \(( 3 x - 2 y ) ( 4 x + 5 y )\)

Understand the endocrine system's role in influencing behavior.

Discuss the functions of serotonin and the effects of its deficiency.

Identify and explain the functions of the subcortical structures of the forebrain.

Differentiate between the sympathetic and parasympathetic nervous systems and their functions.

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Definitions:

Generator Power

The amount of electrical power, usually measured in watts (W) or kilowatts (kW), that a generator can produce.

Conductive Compensation

A method of connecting the compensating winding in a universal motor.

Compensating Winding

The winding embedded in the main field poles of a DC machine. The compensating winding is used to help overcome armature reaction.

Armature

The rotating part of an electric generator or motor that interacts with the magnetic field to produce or use electricity.