Question

1. (9х3 + 5x)
- 7x - 3x)
Help me solve this and give me the answer.

Answer 1

2x³ + 8x

General Formulas and Concepts:

Pre-Alg

• Distributive Property

Alg I

• Combining like terms

Explanation:

Step 1: Define

(9x³ + 5x) - (7x³ - 3x)

Step 2: Solve

1. Distribute negative: 9x³ + 5x - 7x³ + 3x
2. Combine like terms: 2x³ + 8x