Factor
- $$3 x ^ { 3 } + 6 x ^ { 2 } - 45 x$$

question 57

Multiple Choice

Factor.
- $$3 x ^ { 3 } + 6 x ^ { 2 } - 45 x$$

• A) \(3 x ( x - 3 ) ( x + 5 )\)
• B) \(\left( 3 x ^ { 2 } + 9 x \right) ( x - 5 )\)
• C) \(3 x ( x + 3 ) ( x - 5 )\)
• D) Prime

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Definitions:

Progressive Relaxation

A method of reducing stress and anxiety by tensing and then relaxing each muscle group in a sequential order.

Classical Conditioning

A learning process that creates new associations between a neutral stimulus and a naturally occurring stimulus, resulting in a learned response.

Token Economy

A behavior modification system that utilizes tokens as reinforcing stimuli which can be exchanged for desired rewards.

Systematic Desensitization

Systematic Desensitization is a behavior therapy technique used to reduce phobic disorders by gradually exposing the person to the anxiety-producing stimulus in a controlled manner.