Algebramedium · Past Paper

Factorize x^3 - 125.

A(x-5)(x^2+5x+25)
B(x-5)^3
C(x+5)(x^2-5x+25)
D(x-5)(x^2-5x+25)

✓ Correct Answer: A(x-5)(x^2+5x+25)

Difference of cubes: x^3 - 5^3.

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