# SAT Polynomials

Level pending

If $$x = (k-2)(k+2)$$, which of the following equals $$x - 4$$?

(A) $$\ \ k-8$$
(B) $$\ \ k$$
(C) $$\ \ k^2 - 8$$
(D) $$\ \ k^2 - 4$$
(E) $$\ \ k^2$$

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