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Find the vertex of the quadratic y = 2x^2 - 4x + 7.

 Jul 11, 2020
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This a bowl shaped parabola, the 'x' value of the vertex will be  -b/2a    where    a = 2   and   b = -4

     use this value of 'x'  in the parabola equation to find the 'y' value of the vertex......

 Jul 11, 2020

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