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.

Question

Mathematics

Griffin Campos

1 February, 02:23

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.

+4

Answers (1)

Know the Answer?

Grant Frye · Answer 1

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