Question 1097449
{{{f(x)=a(x-h)^2+k}}} is in vertex form, (h,k) is the vertex.
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{{{f(x)=4x^2-8x+2}}}
Complete the square,
{{{f(x)=4(x^2-2x)+2}}}
{{{f(x)=4(x^2-2x+1)+2-4}}}
{{{f(x)=4(x-1)^2-2}}}
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Do the other one the same way.