# Math algebra 2

Identify the vertex the axis of symmetry,the maximum, or minimum value and the range of each parabola

Y=x^2-4x+1

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1. are you using "completing the square", if so ...

y = x^2 - 4x + 4 - 4+1
= (x-2)^2 - 3

I assume you can read the information you need from this form

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posted by Reiny

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