Add or Subtract $$\left( x ^ { 3 } - 3 x ^ { 2 } + 20 x \right) - \left( 6 x ^ { 2 } - 6 x + 13 \right)$$

question 162

Multiple Choice

Add or subtract.
- $$\left( x ^ { 3 } - 3 x ^ { 2 } + 20 x \right) - \left( 6 x ^ { 2 } - 6 x + 13 \right)$$

• A) \(x ^ { 3 } - 9 x ^ { 2 } + 14 x + 13\)
• B) \(x ^ { 3 } - 9 x ^ { 2 } + 26 x - 13\)
• C) \(x ^ { 3 } + 9 x ^ { 2 } - 14 x - 13\)
• D) \(x ^ { 3 } - 9 x ^ { 2 } + 14 x - 13\)

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Definitions:

Quantitative Research

A method of inquiry that involves the collection and analysis of numerical data to discover patterns, relationships, or generalizations.

Projective Technique

A psychological assessment tool in which ambiguous stimuli are presented to an individual to elicit responses that reveal aspects of their personality.

Ambiguous Objects

Items or entities whose appearance, function, or context does not have a single, clear interpretation.

Scanner Technology

The use of devices that convert physical text or images into digital form, often used in retail to read barcodes and manage inventory.