Factor x^2 - 14xy + 49y^2

To factor x^2 - 14xy + 49y^2, we can recognize that it is a perfect square trinomial.

By simply looking at the exponents and the constant term, we can see that it is in the form of (x - 7y)^2.

Thus, the factored form of x^2 - 14xy + 49y^2 is (x - 7y)^2.