SOLUTION: find vertex of 3x^2+x-2=0 then graph it

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Question 818706: find vertex of 3x^2+x-2=0 then graph it
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
find vertex of 3x^2+x-2=0 then graph it
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Vertex occurs where x = -b/(2a) = -1/6
f(-1/6) = 3(1/36)+(-6/36)-(72/36)
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= (3-6-72)/36 = -75/36
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Vertex:: (-1/6 , -75/36)
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Cheers,
Stan H.
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