SOLUTION: Write an equation of the parabola with the given characteristic.
vertex: (0,0) directrix: y = -2
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Question 1056074: Write an equation of the parabola with the given characteristic.
vertex: (0,0) directrix: y = -2
Answer by ewatrrr(24785) (Show Source): You can put this solution on YOUR website!
Need to Know:
the vertex form of a Parabola opening up(a>0) or down(a<0),
where(h,k) is the vertex and x = h is the Line of Symmetry ,
the focus is (h,k + p), With Directrix y = (k - p), a = 1/(4p)
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vertex: (0,0) directrix: y = -2
directrix: y = -2
k - p = -2
0 - p = -2
p = 2, a = (1/8)
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