elmo27
elmo27
09-07-2018
Mathematics
contestada
What’s the product (5r+2)(3r-4)
Respuesta :
konrad509
konrad509
09-07-2018
[tex](5r+2)(3r-4) =15r^2-20r+6r-8=15r^2-14r-8[/tex]
Answer Link
Аноним
Аноним
09-07-2018
5r + 2
x 3r - 4
------------
-20r -8
15r^2 6r
------------------------
15r^2 + 14r -8
Answer Link
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