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anonymous
 one year ago
What is the equation of the following graph in vertex form?
anonymous
 one year ago
What is the equation of the following graph in vertex form?

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0If I find my geometry journal o can help you. Just give me a minute and in advance, I'm sorry if I can't find it!

zzr0ck3r
 one year ago
Best ResponseYou've already chosen the best response.1Vertex form is \(y=a(xh)+k\) where \((h,k)\) is the vertex. What is the vertex of the graph you have?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Correct mollzlask. Just put 3 for h and 1 for k

zzr0ck3r
 one year ago
Best ResponseYou've already chosen the best response.1Ok yes, if you do that you have \(y=a(x+3)1\) Now we need to figure out what \(a\) is. So we use another point. It is easiest to use \((0,8)\). Plug that in \(8=a(0+3)1\iff 8=3a1 \iff 9=3a \iff 3=a\) So we have \(y=3(x+3)1\)
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