GifNna19
GifNna19
10-03-2017
Mathematics
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How to factor (a-b)²-4(c-d)²
Respuesta :
rileykirksey
rileykirksey
10-03-2017
(a-b-2(c-d))x(a-b+2(c-d)) and the answer would be (a-b-2c+2d)x(a-b+2c-2d)
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