torilauren47 torilauren47
  • 02-08-2022
  • Mathematics
contestada

What is the sum of 3x^3-2x+8,2x^2+5x,and x^3+2x^2-3x-3

Respuesta :

alexanderorangeguy
alexanderorangeguy alexanderorangeguy
  • 02-08-2022

Answer:

4x³ + 4x² + 5

Step-by-step explanation:

3x³ - 2x + 8 + 2x² + 5x + x³ + 2x² - 3x - 3.

4x³ - 2x + 8 + 2x² + 5x + 2x² - 3x - 3

4x³ + 4x² - 2x + 8 + 5x - 3x - 3

4x³ + 4x² + 8 - 3

4x³ + 4x² + 5

Answer Link

Otras preguntas

All organic compounds must contain the element (1) phosphorus (3) carbon (2) oxygen (4) nitrogen
what is 4k+44=10k-10
Biological pest control methods supplement but cannot replace chemical pest control methods. t/f
A liter bottle of water has a mass of about how many kilograms?
what was an outgrowth of mass production techniques used during the 1920s?
What is 2/3 divided by 4/5
What groups are especially hard hit by poverty?
The nucleus of an atom of K-42 contains (1) 19 protons and 23 neutrons (2) 19 protons and 42 neutrons (3) 20 protons and 19 neutrons (4) 23 protons and 19 neutr
why do people shiver when they listen to music?
What is the slope of the line with equation y = –3? I have no idea how to do this.