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

"A tank is full of water. Find the work required to pump the water out of the spout. (Use 9.8 m/s2 for g. Use 1000 kg/m3 as the density of water. Assume r = 3 m
Solve please!!!!! need help!!!!!!!!!!!!!! y = 5x + 4
People express themselves more often through ________ language than written language
Which statement can be proven true from the diagram?
A kind of writing in which the writer paints a word picture is called
An easy way to reduce calorie intake during the week is to A. serve gravies, sauces, or dressings on the side. B. completely eliminate bread and dairy fr
The Ordinance of Nullification was developed in the state of New Jersey. A) true B) false
how did native American people in different environments get their food?
find the volume of a sphere with a radius of a 5 m. remember that the volume of a sphere is 4/3πr3
find the average 89,40,18