chama1
chama1
17-07-2016
Mathematics
contestada
3×+2×^2-9Evaluate the expression below when x=9
Respuesta :
Аноним
Аноним
17-07-2016
The answer is 180.
Hope that helped!
Answer Link
olemakpadu
olemakpadu
17-07-2016
3x + 2x² -9. when x = 9
3*9 + 2*9² -9
27 + 162 - 9 = 180
=
180
Answer Link
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