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

Explain how you can tell the function is not linear by using points on its graph.
Junior has 6 baseball cards and 4 basketball cards. what fraction of junior's cards are basketball cards? write two equivalent fractions.
What is the most recent formed executive department, as of 2013? A. Department of Defense B. U.S. Postal Service C. Department of Education D. Department of Ho
What is the 56th term of the sequence below? -29, -25, -21, -17.....
Silver+oxygen formula
5. What are the coordinates of the image of P for a dilation with center (0, 0) and scale factor 2? A) (–4, 2) B) (0, 5) C) (2, 0) D) (0, 6)
Start time 7:30 pm elapsed time _ end time 9:29 pm
the 4 main metaphors in the Old Man and the Sea are???
How does RNA sequence compare to the DNA sequence?
HELP!! What is the cost of 50 shares of stock priced at $15.87.