According to the definition, is a parabola is in the standard form of (x-h)^2<span>=4p(y-k), then the directrix is y=k-p. In this case, the parabola function is x^2=8y, so h=0, p=8/4=2, k=0. Plug the values of h, p, k, into y=k-p, the directrix is y=-2.</span>
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i think its A (sorry if i got this wrong
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Mr. Adams drove 6.3 Miles
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b
take care of yourself I hope the help
