Solve Equations That Are Quadratic in Form
Solve the Equation $$2 x - 5 \sqrt { x } - 63 = 0$$

question 312

Multiple Choice

Solve Equations That Are Quadratic in Form
Solve the equation by making an appropriate substitution.
- $$2 x - 5 \sqrt { x } - 63 = 0$$

• A) \(\{ 49 \}\)
• B) \(\{ 7 \}\)
• C) \(\left\{ \frac { 81 } { 4 } , 49 \right\}\)
• D) \(\left\{ \frac { 9 } { 2 } , 7 \right\}\)

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