Janir
Janir
13-01-2017
Mathematics
contestada
How to get x^2+6x+7 into vertex form
Respuesta :
zack0327
zack0327
13-01-2017
Here's some simple formulas that will help you 100%.
Vertex form: a((x-h)^2)+k
h= -b/2a
k= f(h)
Remember how to make a perfect square trinomial!! If it's (x^2-2x) for example add (+1) to both sides if needed!
Answer Link
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