Write the following in the form x+a2+b

Question 1:

x2+13x1
x+13221734

Question 2:

x214x+5
x7244

Question 3:

x2+10x+3
x+5222

Question 4:

x23x8
x322414

Question 5:

x24x+9
x22+5

Question 6:

x2+12x6
x+6242