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03-05-2018
Mathematics

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Write the equation of the parabola y=x^2 + 8x - 51

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altavistard altavistard

07-05-2018

You already have the equation! If you want it in vertex form, do this:

y = x^2 + 8x + 16 - 16 - 51, or y = x^2 + 8x + 16 -67, or
y = (x+4)^2 - 67.
The vertex is at (-4,67).

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