document.write( "Question 394709: Find the vertex, the line of symmetry, the maximum or minimum value of the quadratic function, and graph the function.
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Algebra.Com's Answer #280044 by ewatrrr(24785)\"\" \"About 
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\n" ); document.write( "the vertex form of a parabola, \"y=a%28x-h%29%5E2+%2Bk\" where(h,k) is the vertex
\n" ); document.write( "\"f%28x%29=2x%5E2-12x%2B8\" |completing square
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\n" ); document.write( "\"f%28x%29=2%28x-3%29%5E2+-+10\" Vertex Pt(3,-10), Line of symmetry is x = 3
\n" ); document.write( "Vertex is a minimum value, parabola open upward (a>0) \r
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