Perform the Operations and Simplify $$\left( 5 x ^ { 3 } - 6 x ^ { 2 } \right) + \left( 9 x ^ { 3 } - 3 x \right)$$

question 36

Multiple Choice

Perform the operations and simplify. $$\left( 5 x ^ { 3 } - 6 x ^ { 2 } \right) + \left( 9 x ^ { 3 } - 3 x \right)$$

• A) \(\quad 14 x - 6 x ^ { 2 } - 3 x ^ { 3 }\)
• B) \(\quad 5 x ^ { 3 }\)
• C) 0
• D) \(\quad 14 x ^ { 3 } - 6 x ^ { 2 } - 3 x\)

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Definitions:

Nonlinear Optimization Models

Mathematical models where the objective function or any of the constraints are nonlinear, used for solving complex real-world problems.

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General Integer Variables

Variables in mathematical models that can take only integer values, often used in optimization problems.

Nonsmooth Models

Mathematical or computational models characterized by abrupt changes, making them not continuously differentiable or lacking smooth gradients.