text: graph the function? f(x)=x(sq)-2x+5 x^2-2x+5 the table will be x=  -15  -10  -5  0  5  10  15 y=  260 125 40  5 20 85  200 plot now taking a suitable scale  if you want you can have smaller values  x=  -3   -2   -1   0   1   2   3 y=  20  13   8   5   4   5   8