Lizzy190 Lizzy190

18-11-2016
Mathematics

contestada

Expand and simplify: (2x − 5y) (x + 3y)

2x2 − xy − 15y2
2x 2 − 2xy − 15y2
2x2 + xy − 15y2
2x2 + 2xy − 15y2

Respuesta :

Lophile Lophile

18-11-2016

(2x - 5y) (x + 3y)
2x^2 + 6xy - 5xy - 15y^2
2x^2 +xy - 15y^2

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