Hobbes120
Hobbes120
21-08-2018
Mathematics
contestada
how to solve -6r(4r-5)-2(r-2) plz...
Respuesta :
a5904640
a5904640
21-08-2018
-6r(4r - 5) - 2(r - 2)
(-6r).4r - 5.(-6r) - 2.r - 2.(-2)
-24r² + 30r - 2r + 4
-24r² + 28r + 4
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