Add the appropriate constant to complete the square, then factor the resulting perfect square trinomial.x2 + 8x
A. x2 + 8x + 16; (x - 4)2
B. x2 + 8x + 64; (x + 8)2
C. x2 + 8x + 16; (x + 4)2
D. x2 + 8x + 0; (x + 4)2
Answer: C
Mathematics
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