Find the Difference $\left( 4 - 2 x - 3 x ^ { 2 } \right) - \left( - 2 - 5 x + x ^ { 2 } \right)$

question 91

Multiple Choice

Find the difference. $\left( 4 - 2 x - 3 x ^ { 2 } \right) - \left( - 2 - 5 x + x ^ { 2 } \right)$

• A) -4x ² + 3x + 2
• B) -2x ² + 3x + 2
• C) -2x ² + 3x + 6
• D) -4x ² + 3x + 6
• E) 4x ² - 3x + 2

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Socially Optimal Level

A state in which resources are allocated in the most efficient way possible, maximizing societal welfare or benefit.

Positive Externalities

Benefits experienced by third-parties or the society at large due to an economic activity, not directly involved in the transaction, such as education or vaccination.

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