nathanielgra nathanielgra

22-03-2017
Mathematics

contestada

What is the vertex form of f(x)=2x^2 + 6x-8

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Аноним Аноним

22-03-2017

-b/a

-6/2

x=-3

y=2(-3)^2+6(-3)-8 = 18-18-8 = -8

(-3, -8)

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22-03-2017

In vertex form, the answer would be (-3/2, -25/2)

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