Algebrahard · Past Paper
Factorize 4a^2 - 12ab + 9b^2 - 16c^2.
A(2a-3b-4c)(2a-3b+4c)
B(2a+3b-4c)(2a+3b+4c)
C(2a-3b-4c)^2
D(2a-3b+4c)^2
✓ Correct Answer: A — (2a-3b-4c)(2a-3b+4c)
(2a-3b)^2 - (4c)^2 = (2a-3b-4c)(2a-3b+4c).
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✓ Correct Answer: A — (2a-3b-4c)(2a-3b+4c)
(2a-3b)^2 - (4c)^2 = (2a-3b-4c)(2a-3b+4c).
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