Algebraeasy · Past Paper

Factorize: x^2 - 8x + 16

A(x+4)^2
B(x-4)^2
C(x+4)(x-4)
D(x-8)(x+2)

✓ Correct Answer: B — (x-4)^2

x^2 - 2(4)x + 4^2 = (x-4)^2.

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