amazingawesomeamy
amazingawesomeamy
09-09-2016
Mathematics
contestada
3b+4b^2-a^3;a=3 and b=-5
Respuesta :
mecca99
mecca99
09-09-2016
Equation:
3b+4b^2-a^3
Given:
a=3 & b=-5
Plug 3 in for (a) and -5 in for (b):
3(-5)+4(-5)^2-(3)^3
Now follow PEMDAS:
3(-5) + 4(-5)^2 - (3)^3
-15 + 4(-5)^2 - (3)^3
-15 + 100 - (3)^3
-15 + 100 - 27
85 - 27
58
the asnwer is 58.
Answer Link
DevilsAngel98
DevilsAngel98
09-09-2016
answer is 388 or its 88, hope i helped
Answer Link
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