walt46
walt46
07-08-2018
Mathematics
contestada
What must be added to 3x-7 to make x^2+4x-1
Respuesta :
Аноним
Аноним
07-08-2018
Subtracting:-
x^2 + 4x - 1 - (3x - 7)
= x^2 + x - 1 + 7
= x^2 + x + 6
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