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andrewsurfs4995
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What is the vertex for the graph of y = 2x2 + 12x + 10?
 one year ago
 one year ago
andrewsurfs4995 Group Title
What is the vertex for the graph of y = 2x2 + 12x + 10?
 one year ago
 one year ago

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baldymcgee6 Group TitleBest ResponseYou've already chosen the best response.1
dw:1358913254412:dw
 one year ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.1
first coordinate of the vertex of \(ax^2+bx+c\) is always \(\frac{b}{2a}\)
 one year ago

satellite73 Group TitleBest ResponseYou've already chosen the best response.1
in your case it is \(\frac{12}{2\times 2}=3\) second coordinate is what you get when you replace \(x\) by \(3\)
 one year ago

andrewsurfs4995 Group TitleBest ResponseYou've already chosen the best response.0
you both gave good responses thank you ;)
 one year ago
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