Algebraeasy · Past Paper
Factorize 3x^2 - 3y^2.
A3(x-y)^2
B3(x+y)^2
C3(x-y)(x+y)
D(3x-3y)(x+y)
✓ Correct Answer: C — 3(x-y)(x+y)
Factor out 3, then use difference of squares.
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✓ Correct Answer: C — 3(x-y)(x+y)
Factor out 3, then use difference of squares.
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