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What is the focus and directrix of the quadratic equation of f(x) = x2 3x-28

What is the focus and directrix of the quadratic equation of f(x) = x2 3x-28
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What is the focus and directrix of the quadratic equation of f(x) = x2 3x-28

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User Tperamaki
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7.5k points

1 Answer

1 vote
focus = (-3/2, -30)
directrix is y = -61/2
answered
User Prehistoricpenguin
by
8.5k points
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