expand the following (2p/3-12)^2
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Step-by-step explanation:
(a-b)^2=a^2 - 2ab + b^2
(2p/3-12)^2=(2p/3)^2 - 2 × 2p/3 × 12 + 12^2
=4p^2/9 - 8p + 144
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