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anonymous
 3 years ago
Write the equation y=x^23x in vertex form. what is the vertex and the axis of symmetry
anonymous
 3 years ago
Write the equation y=x^23x in vertex form. what is the vertex and the axis of symmetry

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cwrw238
 3 years ago
Best ResponseYou've already chosen the best response.0vertex form = (x  1.5)^2  1.5^2

anonymous
 3 years ago
Best ResponseYou've already chosen the best response.0how did ou get it ? and do you think you can help me with some more ? please

cwrw238
 3 years ago
Best ResponseYou've already chosen the best response.0to convert a quadratic to vertex form you use the identity x^2 + bx + c = (x + b/2)^2  (b/c)^2 + c in your case b was = 3 so b/2 = 1.5 and c was = 0
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