Which of the following identities can be used to evaluate
297 × 303
89991
(a - b)(a + b) = a^2 + b^2
(a + b)^2 = a^2 + b^2 + 2ab
(x + a)(x + b) = x^2 + x(a + b) + ab
Using identities, evaluate 297 × 303 = ___