8(4X+5Y) 2 -12(4X+5Y)
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8(4X+5Y) 2 -12(4X+5Y)
=[32X+40Y]² - 48X+60Y
= 1024X + (2)(32X)(40Y) + 1600Y -48X+60Y
= 976X + 2560XY +1660Y
Hope it helped.
=[32X+40Y]² - 48X+60Y
= 1024X + (2)(32X)(40Y) + 1600Y -48X+60Y
= 976X + 2560XY +1660Y
Hope it helped.
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