lobo3
lobo3
05-03-2017
Mathematics
contestada
(3x^2 + 4x -7) - (x^2 - 2x + 6)
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chemolymp
chemolymp
05-03-2017
(9x^2 +4x -7) - x^2 +2x - 6
8x^2 +6x - 13.
Get a grip on your life son. This is really simple.
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