Factor the expression below completely. All coefficients should be integers. x 2 − 9
+4473 The expression is x^2 - 9.
This is a difference of squares problem, so we can factor it as (x-3)(x+3).
+4473 The expression is x^2 - 9.
This is a difference of squares problem, so we can factor it as (x-3)(x+3).
