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Factor x^2 - 8x + 16 A. 4(x2 - 2x + 4) B. (x - 4)(x + 4) C. (x - 4)(x - 4) D. (x + 4)(x + 4)
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Factor x^2 - 8x + 16

A. 4(x2 - 2x + 4)

B. (x - 4)(x + 4)

C. (x - 4)(x - 4)

D. (x + 4)(x + 4)

User Schalk Versteeg
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1 Answer

6 votes
x^2-8x+16 = x^2-2*x*4+4^x => (x-4)^2 => C
User Dragu
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