SOLUTION: What is the vertex of g(x)=x^2+9x+18

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Question 561509: What is the vertex of g(x)=x^2+9x+18
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
What is the vertex of g(x)=x^2+9x+18
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Vertex occurs at x = -b/(2a) = -9/(2*1) = -4.5
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g(-4.5) = (-4.5)^2+9(-4.5)+18 = -2.25
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Vertex(-4.5 , -2.25)
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Cheers,
Stan H.
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