Devo2timez
Devo2timez
04-05-2017
Mathematics
contestada
What is the sum of 3x^2+4
4x-4
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obugboy
obugboy
04-05-2017
I think the answer to this might be simply 7x^2-16
3x^2+4*4x-4
7x^2+4*-4
7x^2-16
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