factorise by regrouping 4(x - y)2 + 12(x - y)
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Answer:
(4x-4y)12 12x-12y Mark me as brainliast
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Answer:
20x-20y
=20(x-y)
Step-by-step explanation:
=4X2(x-y) + 12(x-y)
=8x - 8y + 12x - 12y
=8x + 12x - 8y - 12y
=20x - 20y
=20(x-y)
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