Mathematics, 20.09.2020 18:01 rainbowsauxe
A parabola has a vertex at the origin. The focus of the parabola is located at (–2,0). Which is the equation for the directrix related to the parabola? y = 2 x = 2 y = –2 x = –2
Answers: 3
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Find the solution of this system of equation -7x+y=-20 9x-3y=36
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A parabola has a vertex at the origin. The focus of the parabola is located at (–2,0). Which is the...
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