Add or Subtract as Indicated $\left( - 7 x ^ { 2 } + 2 \right) - \left( - x ^ { 3 } + 3 x ^ { 2 } + 8 \right)$

question 250

Multiple Choice

Add or subtract as indicated. Express the answer as a single polynomial in standard form.
- $\left( - 7 x ^ { 2 } + 2 \right) - \left( - x ^ { 3 } + 3 x ^ { 2 } + 8 \right)$

• A) \(x ^ { 3 } - 4 x ^ { 2 } + 10\)
• B) \(- 6 x ^ { 3 } + 5 x ^ { 2 } - 8\)
• C) \(x ^ { 3 } - 10 x ^ { 2 } - 6\)
• D) \(- 6 x ^ { 3 } + 3 x ^ { 2 } - 6\)

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Definitions:

Persuasion

An attempt to change a person’s attitude.

Disrupt-then-reframe Technique

A persuasive strategy that involves introducing an unexpected element to disrupt thinking patterns, followed by a reframing of the situation to influence attitudes or behaviors.

Bargain

An agreement between two or more parties to exchange goods or services for mutually perceived value, often involving negotiation to reach favorable terms.

That's-not-all Technique

A persuasion method where before finalizing a deal, an additional offer is made to make the proposal seem more attractive.