Algebramedium · Past Paper
Factorize: a^3 - 64
A(a-4)(a^2+4a+16)
B(a-4)(a^2-4a+16)
C(a+4)(a^2-4a+16)
D(a-4)^3
✓ Correct Answer: A — (a-4)(a^2+4a+16)
Difference of cubes: a^3 - 4^3 = (a-4)(a^2 + 4a + 16).
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✓ Correct Answer: A — (a-4)(a^2+4a+16)
Difference of cubes: a^3 - 4^3 = (a-4)(a^2 + 4a + 16).
Share this question