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Mathematics, 21.01.2020 07:31 tishfaco5000

Find the standard form of the equation of the parabola with a focus at (7, 0) and a directrix at x = -7.

a. y = one divided by twenty eightx2
b. x = one divided by twenty eighty2
c. -28y = x2
d. y2 = 14x

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