Question

Write an equation of a parabola with a vertex at the origin and the given focus 10. Focus at (-1,0)

Answer 1

Step-by-step explanation:

focus(p) is on the x axis= -1

vertex=(0,0)

parabola equation----- (y-h)^2 =4p(x-k)

(h, k)=(0,0)

(y-0)^2 =4(-1)(x-0)

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y^2 = -4x

that is the answer