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For the following equation, find the coordinates of the vertex?

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  • For the following equation, find the coordinates of the vertex?


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Answer #1 | 27/12 2013 15:43
y = -x^2 - 4x + 12 y = -(x^2 + 4x) + 12 y = -(x^2 + 4x + 4 - 4) + 12 y = -(x^2 + 4x + 4) + 4 + 12 y = -(x + 2)^2 + 16 Vertex is at (-2,16)
Positive: 33.333333333333 %

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