lilive258z
lilive258z
06-08-2016
Mathematics
contestada
Add (3x4 − 2x3 + 1) + (12x4 + x2 − 11).
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Samthree3
Samthree3
06-08-2016
theres a plus and multiplication sign if its plus then the answer is 9 if its multiplication the answer is 19
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