Algebraeasy · Past Paper
What are the factors of x^2 - 1/9?
A(x-1/3)(x-1/3)
B(x+1/3)(x-1/3)
C(x+1/9)(x-1)
D(x-1/9)(x+1/9)
✓ Correct Answer: B — (x+1/3)(x-1/3)
x^2 - (1/3)^2 follows the difference of squares formula.
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