tionnaxjones
tionnaxjones
23-08-2017
Mathematics
contestada
subtracting 3x^2+4x-5 from 7x^2+x+9
Respuesta :
choixongdong
choixongdong
23-08-2017
7x^2+x+9 - (
3x^2+4x-5)
=
7x^2 + x + 9 - 3x^2 - 4x + 5
= 4x^2 - 3x + 14
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