Complete the square in the given expression. Then factor the perfect square trinomial.x2 - 12x

A. x2 - 12x - 36 = (x - 6)2
B. x2 - 12x - 144 = (x - 12)2
C. x2 - 12x + 144 = (x - 12)2
D. x2 - 12x + 36 = (x - 6)2

Answer: D

Mathematics

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