Answer :
Answer:
4x²+2x-2
Step-by-step explanation:
x²-3x+7
+
3x²+5x-9
Answer:
4x² + 2x - 2
General Formulas and Concepts:
Algebra I
- Terms/Coefficients
Step-by-step explanation:
Step 1: Define
Identify
x² - 3x + 7 + 3x² + 5x - 9
Step 2: Simplify
- Combine like terms (x²): 4x² - 3x + 7 + 5x - 9
- Combine like terms (x): 4x² + 2x + 7 - 9
- Combine like terms: 4x² + 2x - 2