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baldymcgee6Best ResponseYou've already chosen the best response.1
dw:1358913254412:dw
 one year ago

satellite73Best 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

satellite73Best 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

andrewsurfs4995Best ResponseYou've already chosen the best response.0
you both gave good responses thank you ;)
 one year ago
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