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=−8 . the focus of the parabola is (−2,−6) .
what is the equation of the parabola?
y=14(x+2)2−7
y=−18(x+2)2+7
y=18(x−2)2−7
y=−14(x−2)2−7
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=−18(x−2)2−3
y=18(x−2)2+3
y=18(x−2)2−3
y=−18(x−2)2+3
3. the focus of a parabola is (0,−2) . the directrix of the parabola is the line y=−3 .
what is the equation of the parabola?
y=14x2−2
y=−12x2−52
y=−14x2+2
y=12x2−52
Answers: 3
Mathematics, 22.06.2019 00:00, hdwoody2002
Percy rides his bike 11.2 miles in 1.4 hours at a constant rate. write an equation to represent the proportional relationship between the number of hours percy rides, x, and the distance in miles, y, that he travels.
Answers: 1
Mathematics, 22.06.2019 04:00, shaheedbrown06
Pls i’m super dumb and i need with this one it’s due tomorrow
Answers: 2
Mathematics, 22.06.2019 05:00, alexmoy45p8yd7v
To factor 4x2-25, you can first rewrite the expression as:
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=−8 . the focus of...
1. the directrix of a parabola is y=−8 . the focus of...
Mathematics, 20.10.2019 18:10
Mathematics, 20.10.2019 18:10
Mathematics, 20.10.2019 18:10
English, 20.10.2019 18:10