Happy113
Happy113
06-12-2017
Mathematics
contestada
Expand and simplify: (2x + 5y) (3x − 2y)
Respuesta :
qabtt
qabtt
06-12-2017
Remember FOIL (First, outside, inside, last)
F: 2x * 3x = 6x^2
O: -4xy
I: 15xy
L: -10y^2
6x^2 - 4xy + 15xy - 10y^2
6x^2 + 11xy - 10y^2
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