Use the Quadratic Formula to Solve the Equation $$\frac { z ^ { 2 } } { 2 } = \frac { z } { 7 } + \frac { 9 } { 14 }$$

question 165

Multiple Choice

Use the quadratic formula to solve the equation.
- $$\frac { z ^ { 2 } } { 2 } = \frac { z } { 7 } + \frac { 9 } { 14 }$$

• A) \(\left\{ - \frac { 9 } { 7 } , - 1 \right\}\)
• B) \(\left\{ - 1 , \frac { 9 } { 7 } \right\}\)
• C) \(\left\{ - \frac { 9 } { 7 } , 1 \right\}\)
• D) \(\left\{ \frac { 9 } { 7 } \right\}\)

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Definitions:

AASB 127

An accounting standard issued by the Australian Accounting Standards Board that outlines the accounting and reporting principles for investments in associates and joint ventures.

Separate Financial Statements

Financial statements presented by a parent or an investment entity that displays its investments in subsidiaries, associates, and joint ventures at cost or in accordance with specified financial instruments standards.