Solve the Polynomial Inequality $$2 x ^ { 2 } - 17 x \leq - 21$$

question 115

Multiple Choice

Solve the polynomial inequality. Write the answer in interval notation. $$2 x ^ { 2 } - 17 x \leq - 21$$

• A) \(\left[ \frac { 3 } { 2 } , 7 \right]\)
• B) \(\left( - \infty , \frac { 3 } { 2 } \right) \cup ( 7 , \infty )\)
• C) \(\left[ - 7 , - \frac { 3 } { 2 } \right]\)
• D){ }

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Definitions:

Economies of Scale

Cost advantages that a business can achieve due to an increase in the scale of production, leading to lower per-unit costs.

Diseconomies of Scale

The phenomenon where, as a firm or production process increases in size beyond a certain point, the cost per unit increases, leading to reduced efficiency.

Production Volume

The total quantity of products manufactured within a specific period, indicating the level of output.

Economies of Scale

The cost advantage achieved when production becomes efficient, as fixed costs are spread over more units of output.