What is the product of -2x^3+x-5 and x^3-3x-4 show your work. is the product of -2x^3+x-5 and x^3-3x-4 equal to the product of x^3-3x-4 and -2x^3+x-5 explain your answer.

Problem #1      -2x⁶ + 7x⁴ + 3x³ - 3x² + 11x + 20

Problem #2      -2x⁶ + 7x⁴ + 3x³ - 3x² + 11x + 20

YES they are the same answers

Step-by-step explanation:

Problem #1

(-2x³ + x - 5) (x³- 3x - 4)

- 2x⁶ +6x⁴ + 8x³ + x⁴ - 3x² - 4x -5x³ + 15x + 20

Combine like terms

Answer #1       -2x⁶ + 7x⁴ + 3x³ - 3x² + 11x + 20

Problem #2

( x³ - 3x - 4) (-2x³ + x - 5)

-2x⁶ + x⁴ - 5x³ + 6x⁴ - 3x² + 15x + 8x³ - 4x + 20

-2x⁶ + 7x⁴ + 3x³ - 3x² + 11x + 20

dude   i don't even know. i've been trying for hours.

step-by-step explanation:

arithmetic sequence

step-by-step explanation:

given that a sequence has terms as

19, 15, 11,

this is represented on a graph

the pattern indicates that the sequence is an arithmetic sequence with i term

a=19 and common difference d =-4

any general term

thus the sequence is reduced by 4 for each successive term starting from 1 and nth term is

24-5n.

first negative term would start after 5th term

5th term =24-25< 0

from 5th term onwards the sequence would be negative.