Question 129812
f(x)=3x2-18x+32
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The vertex occurs where x = -b/2a = 18/6 = 3
and f(3) = 27-54+32 = 5
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Vertex: (3,5)
{{{graph(400,300,-10,10,-10,10,3x^2-18x+32)}}}
Cheers,
Stan H.