Factorisation of (2a - b)2 + 2(2a - b)-8 would be
i want steps not final answer
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Answer:
4(2a‐b‐2)
Step-by-step explanation:
(2a‐b)2+2(2a‐b)‐8
=4a‐2b+4a‐2b‐8
=8a‐4b‐8
=4(2a‐b‐2)
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