Algebramedium · Past Paper
Factorize: x^3 - 8.
A(x-2)(x^2+2x+4)
B(x-2)(x^2-2x+4)
C(x+2)(x^2-2x+4)
D(x-2)^3
✓ Correct Answer: A — (x-2)(x^2+2x+4)
Using a^3 - b^3 = (a-b)(a^2+ab+b^2), where a=x, b=2.
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✓ Correct Answer: A — (x-2)(x^2+2x+4)
Using a^3 - b^3 = (a-b)(a^2+ab+b^2), where a=x, b=2.
Share this question