Use the Quadratic Formula to Solve For $y$ In the Following Equation

question 88

Multiple Choice

Use the Quadratic Formula to solve for $y$ in the following equation.
$$49 x ^ { 2 } - 42 x y + 9 y ^ { 2 } - 90 x - 10 y = 0$$

• A) \(\frac { - 21 x - 5 \pm \sqrt { - 42 x + 835 } } { 9 }\)
• B) \(\frac { 2 ( 21 x + 5 ) \pm \sqrt { - 42 x + 3340 } } { 9 }\)
• C) \(\frac { 21 x + 5 \pm \sqrt { 1020 x + 25 } } { 9 }\)
• D) \(\frac { 42 x + 10 \pm \sqrt { - 21 x + 1645 } } { 18 }\)
• E) \(\frac { - 42 x - 10 \pm \sqrt { - 21 x + 910 } } { 18 }\)

Identify the role and importance of gatekeepers within the public relations context.

Recognize the tasks involved in the employee communications area of public relations.

Evaluate the factors driving organizations towards PR rather than advertising and predict future trends.

Assess the pros and cons of different job opportunities in the PR field for a recent college graduate.

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Definitions:

Parent Component

In manufacturing or software development, a main component that includes or is linked to subordinate components within a product or system.

Safety Stock

Inventory kept on hand as a buffer against variability in demand or supply, ensuring that out-of-stock situations are minimized.

MRP Logic

Refers to the set of principles and algorithms used in Material Requirements Planning systems to schedule and plan production and inventory in manufacturing.

Scheduled Receipts

Orders that have been placed but not yet received, scheduled to arrive at a specific future date.