It is worth noting that the expression is a bit ambiguous, but we assume that "x2+2xy+1" is intended to be "x^2 + 2xy + 1"

doyourmath.com does not have the "wizards" provided in Algebrator, so the following shows two approaches: first, replacing every 'x' with (2) and replacing 'y' with (-3):

Click to see all the steps

and, the easier approach is to use Algebrator's Function Wizard titled "Evaluate a function":

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