2 Answers

Malaury Boudon · Answer 1 · 2024-07-29T20:16:24+0000

Hello!

Answer:

$\Large \boxed{\sf -11x^3 + 4x^2 +9x+1}$

Explanation:

→ We want to simplify this expression:

$\sf 4x^2 - 6 +9x-10x^3 + 7 - x^3$

◼ Order the expression:

$\sf -10x^3 - x^3+ 4x^2 +9x- 6 + 7$

◼ Combine like terms:

$\boxed{\sf -11x^3 + 4x^2 +9x+1}$

Conclusion:

The expression 4x² - 6 + 9x - 10x³ + 7 - x³ is equal to -11x³ + 4x² + 9x + 1.

Please log in or register to add a comment.