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Mathematics 20 Online
OpenStudy (anonymous):

Which shows 522 - 482 being evaluated using the difference of perfect squares method? 522 - 482 = (2704 + 2304)(2704 - 2304) = 2,003,200 522 - 482 = (52 + 48)(52 - 48) = (100)(4) = 400 522 - 482 = 2704 - 2304 = 400 522 - 482 = (52 - 48)2 = (4)2 = 16

OpenStudy (anonymous):

answer only please

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