4298
4298
26-08-2016
Mathematics
contestada
how to factor this equation completely? 3b^2+6b-45
Respuesta :
texaschic101
texaschic101
26-08-2016
3b^2 + 6b - 45 =
3(b^2 + 2b - 15) =
3(b + 5)(b - 3)
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