Question 739907
Complete The Square and simplify into standard form.


{{{4-x+x^2=x^2-x+4}}}.  
The square term to add and subtract is {{{(-1/2)^2=1/4}}}.
Add and Subtract {{{(1/4)}}} and then calculate and adjust.


{{{f(x)=x^2-x+1/4+4-1/4}}}
{{{f(x)=(x^2-x+1/4)+4-1/4}}}
.
Can you finish this?