nikkivmck
nikkivmck
25-01-2021
Mathematics
contestada
(5x-1)(x+1)-5+x-5+x
_____
Respuesta :
thebecks
thebecks
25-01-2021
Answer:
5x^2+x-6
Step-by-step explanation:
(5x-1)(x+1)-5x+x-5+x
(5x^2+5x-x-1)-5x+x-5+x
5x^2+x-6
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