how do i solve x2+6x-y+7=0

how do i find the coordinates
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1 Answer

x2+6x-y+7=0 can be written:

y=x2+6x+7=x2+6x+9-2=(x+3)2-2; or y+2=(x+3)2.

This is a parabola with vertex at coordinates (-3,-2).

by Top Rated User (1.2m points)

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