amazingawesomeamy
amazingawesomeamy amazingawesomeamy
  • 09-09-2016
  • Mathematics
contestada

3b+4b^2-a^3;a=3 and b=-5

Respuesta :

mecca99
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 DevilsAngel98
  • 09-09-2016
answer is 388 or its 88, hope i helped
Answer Link

Otras preguntas

Which of the following measurements is used to measure the enthalpy of neutralization? A. Measuring the change in temperature of a beaker of water. B. It cannot
See photo/ will give 10 points.
Enter your answer and show all the steps that you use to solve this problem in the space provided. Solve the following problem. Jana buys a dress for $25.98 an
The strength of the magnetic field of a magnet A. Remains the same at any distance from a magnet. B. Decreases as distance from the magnet decreases. C. Decreas
Hey people .I am new here plz do follow me​
Tại một doanh nghiệp đóng và sửa chữa tàu, sản phẩm thuộc đối tượng chịu thuế GTGT, tính thuế GTGT theo PP khấu trừ. Doanh nghiệp nhập que hàn trực tiếp từ Công
The difference of two numbers is 12. If the greater number is three times the smaller one, find the numbers. ​
Give two factors that can promote tourism in point​
In your own words, describe the role of the scientific method in scientific investigation.
L'avion vlent juste d'arriver senegal?