Perform the Indicated Operations $\left( 2 x ^ { 2 } + 3 x - 4 \right) + \left( 4 x ^ { 2 } - 2 x - 1 \right) - \left( x ^ { 2 } + x + 4 \right)$

question 51

Multiple Choice

Perform the indicated operations. $\left( 2 x ^ { 2 } + 3 x - 4 \right) + \left( 4 x ^ { 2 } - 2 x - 1 \right) - \left( x ^ { 2 } + x + 4 \right)$

• A) \(5 x ^ { 2 } - x + 9\)
• B) \(5 x ^ { 2 } - 4\)
• C) \(5 x ^ { 2 } - 9\)
• D) \(5 x ^ { 2 } + x - 9\)
• E) \(2 x ^ { 2 } + 9\)

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Discuss significant biological and cultural trends and tendencies over the course of human evolution.