SOLUTION: Find the equation for the parabola that has its focus at the (-69/4,2) and has directrix at x=5/4.
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Question 925739
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Find the equation for the parabola that has its focus at the (-69/4,2) and has directrix at x=5/4.
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josgarithmetic(39617)
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Use the Distance Formula to equate the expressions for distance from (x,y) to (-69/4,2) and distance from (x,y) to (5/4,y). Simplify the initial equation.
An example problem which is very similar is this one:
http://www.algebra.com/algebra/homework/Quadratic-relations-and-conic-sections/Quadratic-relations-and-conic-sections.faq.question.925550.html