Mathematics, 03.01.2020 00:31 amanduhhhh

The directrix of the parabola 16(y + 3) = (x + 1)2 has the equation y = -7. find the coordinates of the
focus of the parabola.

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The directrix of the parabola 16(y + 3) = (x + 1)2 has the equation y = -7. find the coordinates of...