The Solutions Of $a x ^ { 2 } + b x + c = 0$

question 21

Multiple Choice

The solutions of $a x ^ { 2 } + b x + c = 0$ $( a \neq 0 )$ are

• A) \(x = - b \pm \frac { \sqrt { b ^ { 2 } - 4 a c } } { 2 a }\)
• B) \(x = \frac { - b \pm \sqrt { b ^ { 2 } - 4 a c } } { 2 a }\)
• C) \(x = \frac { \pm b \sqrt { b ^ { 2 } - 4 a c } } { 2 a }\)
• D) \(x = \frac { b \pm \sqrt { b ^ { 2 } - 4 a c } } { 2 a }\)

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Definitions:

Marginal Revenue Product (MRP)

The additional revenue generated from employing one more unit of a resource, like labor or capital.

Marginal Revenue Product

The additional revenue generated from using one more unit of a variable resource in the production process.

Input Price

The cost associated with purchasing the raw materials or components required for production.

Marginal Product

The additional output that is produced by using one more unit of a factor, keeping all other factors constant.