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Find the vertex of each parabola by completing the square. x2?6x+8=yx2-6x+8=y
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3 votes
Find the vertex of each parabola by completing the square. x2?6x+8=yx2-6x+8=y

User Sebastian Kirsche
by
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1 Answer

4 votes
y = x^2 - 6y + 8

y = (x - 3)^2 - 9 + 8

y = (x -3 )^2 - 1

vertex is at ( 3, -1)
User Rajin
by
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