Algebraeasy · Past Paper
Factorize 2x^2 - 8.
A2(x-2)(x+2)
B(2x-4)(x+2)
C2(x-4)(x+4)
D(x-2)(2x+4)
✓ Correct Answer: A — 2(x-2)(x+2)
Factor out 2 first to get 2(x^2 - 4), then use difference of squares.
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✓ Correct Answer: A — 2(x-2)(x+2)
Factor out 2 first to get 2(x^2 - 4), then use difference of squares.
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