Find All Values of X Satisfying the Given Conditions $y = \left( x - \frac { 15 } { x } \right) ^ { 2 } - 12 \left( x - \frac { 15 } { x } \right)$

question 196

Multiple Choice

Find all values of x satisfying the given conditions.
- $y = \left( x - \frac { 15 } { x } \right) ^ { 2 } - 12 \left( x - \frac { 15 } { x } \right)$ and $y = 28$

• A) \(- 5 , - 1,3,15\)
• B) \(- 2,14\)
• C) \(- 5,3\)
• D) No solution

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