Mathematics
find the vertex: f(x)=-2xsquared 5x 1
Question Description
find the vertex: f(x)= 2xsquared +5x + 1
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Final Answer
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Vertex = -b/2a = -(5)/2*2 = -5/4 :) or 1.25
y = 2(-5/4)^2 + 5*(-5/4) + 1 = -2.12
vertex = (-1.25,-2.12)
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Duke University
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