Write Equations of Hyperbolas in Standard Form
-Foci: (-5, 0) $\frac { x ^ { 2 } } { 4 } - \frac { y ^ { 2 } } { 21 } = 1$

question 93

Multiple Choice

Write Equations of Hyperbolas in Standard Form
-Foci: (-5, 0) , (5, 0) ; vertices: (-2, 0) , (2, 0)

• A) \(\frac { x ^ { 2 } } { 4 } - \frac { y ^ { 2 } } { 21 } = 1\)
• B) \(\frac { y ^ { 2 } } { 4 } - \frac { x ^ { 2 } } { 21 } = 1\)
• C) \(\frac { x ^ { 2 } } { 4 } - \frac { y ^ { 2 } } { 25 } = 1\)
• D) \(\frac { y ^ { 2 } } { 4 } - \frac { x ^ { 2 } } { 25 } = 1\)

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