find the focus of parabola x square=-16y
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heya!!!
x^2 = -16y means open downwards parabola...
4a = 16
a = 4
focus lies on negative y axis
so...the point is (0,-4)...
hope it helps u...pls mark as brainliest if correct
x^2 = -16y means open downwards parabola...
4a = 16
a = 4
focus lies on negative y axis
so...the point is (0,-4)...
hope it helps u...pls mark as brainliest if correct
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