SOLUTION: What is the directrix of the parabola described by this equation?
y – 7 = (1/20)(x + 3)^2
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Question 1078577: What is the directrix of the parabola described by this equation?
y – 7 = (1/20)(x + 3)^2
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
Vertex is (-3,7).
p, distance from directrix to vertex,
DIRECTRIX:
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