Can it be written clearly please. Thank you in advance

2. (a) Complete the square by finding the correct valies of h and k : x210x+29=(xh)2+k (b) Fract: The graph of a quadratic function y=f(x) written in the form f(x)=c(xh)2+k has its vertex (point where the maximum or minimum occurs) at (h,k) and it opens up if c>0 and opens down if e