Ericrcs
Ericrcs Ericrcs
  • 23-08-2015
  • Mathematics
contestada

Find the value of the expression 2x cubed + 3y squared - 17 when x = 3 and y = 4.

Respuesta :

Аноним Аноним
  • 23-08-2015
[tex]2x^3+3y^2-17\\\\subtitute\ the\ values\ of\ the\ x=3\ and\ y=4\ to\ the\ expression:\\\\2(3^3)+3(4^2)-17=2(27)+3(16)-17=54+48-17\\\\=102-17=\boxed{85}\\----------------------\\3^3=3\times3\times3=27\\\\4^2=4\times4=16[/tex]
Answer Link
taykennedy17
taykennedy17 taykennedy17
  • 13-02-2019

Answer:85

Step-by-step explanation:

Answer Link

Otras preguntas

Find the length of the diameter of a sphere with a surface area of 452.39^2 ft.
During the cold war, the united states adopted a policy of _______ to keep communism from spreading.
The Glorious Revolution was a
NEED HELP I WILL RATE BRAINLIEST!!!! I need help with question 9 and 10 The answers that I believe are correct are selected
Who coordinates information requests between emergency managers and the national hurricane center?
Marcy concludez that the following system of equations has one solution.y=3x+6
acetylene (C2H2) burns in pure oxygen with a very hot flame. The products of this reaction are carbon dioxide and water. How much oxygen is required to react wi
14. What was the name of the belief system that considered wealth to be a measure of "fitness"? A. Social Darwinism B. Moral Relativism C. Revivalism D.
Write without negative exponets 1/4^-2
East Asia is home to about what percentage of the world's population?