TyD4444
TyD4444
11-03-2018
Mathematics
contestada
cna you help me fiure out this problem
Respuesta :
tynollette
tynollette
11-03-2018
a=x²+4, so 12x²+48=12(x²+4)=12a
the original equation becomes: a²+32=12a,
rearrange into standard form: a²-12a+32=0
the coefficient of the a term is -12.
the constant is 32.
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