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posted by Henry P on Sunday, May 27, 2012 at 3:56pm.
Melanie’s bedroom floor has a width equal to 3x+ 6 and a length equal to 4x – 7. What equation represents the area of the floor?
L = 4x-7 w = 3x+6 A = L*w A = (4x-7)(3x+6) = 12x^2+24x+-21x+-42 A = 12x^2+3x-42
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