Seudónimo
Seudónimo
09-04-2017
Mathematics
contestada
Subtract and simplify.
Respuesta :
pworden3724
pworden3724
09-04-2017
It is the last option the
4y^2-10y-1
Answer Link
Photon
Photon
09-04-2017
[tex](y^2-7y-5)-(-3y^2+3y-4)[/tex]
[tex]=y^2-7y-5+3y^2-3y+4[/tex]
[tex]=3y^2+y^2-7y-3y-5+4[/tex]
[tex]=4y^2-10y-1[/tex]
In short, the answer would be [tex]4y^2-10y-1[/tex] (Option D).
Hope this helps !
Photon
Answer Link
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