Mathematics, 15.01.2020 04:31 Adriingashley3521
An s w e r q u i c k p l e a s e
1. the directrix of a parabola is y=β8 . the focus of the parabola is (β2,β6) .
what is the equation of the parabola?
y=14(x+2)2β7
y=β18(x+2)2+7
y=18(xβ2)2β7
y=β14(xβ2)2β7
2. the directrix of a parabola is the line y=5 . the focus of the parabola is (2,1) .
what is the equation of the parabola?
y=β18(xβ2)2β3
y=18(xβ2)2+3
y=18(xβ2)2β3
y=β18(xβ2)2+3
3. the focus of a parabola is (0,β2) . the directrix of the parabola is the line y=β3 .
what is the equation of the parabola?
y=14x2β2
y=β12x2β52
y=β14x2+2
y=12x2β52
Answers: 3
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Answers: 1
An s w e r q u i c k p l e a s e
1. the directrix of a parabola is y=β8 . the focus of...
1. the directrix of a parabola is y=β8 . the focus of...
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