jessicaleon98 jessicaleon98

02-11-2016
Mathematics

contestada

Simplify (3n – 2m)^2 = ?

A). 9n^2 + 12mn + 4m^2
B.) 9n^2 - 12mn - 4m^2
C.) 9n^2 - 12mn + 4m^2
D.) 6n^2 - 12mn -4m^2

Respuesta :

shegxld shegxld

02-11-2016

(3n - 2m)(3n - 2m)

9n^2 - 6nm - 6nm + 4m^2
9n^2 - 12nm + 4m^2

Hope this helps!

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02-11-2016

9n^2 - 12nm + 4m^2 so its c

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