Question

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add the polynomials: (9x^2 - 4x + 11) (3x^2 - 2x + 2)

Answer 1

12x² - 6x + 13

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

1. Brackets
2. Parenthesis
3. Exponents
4. Multiplication
5. Division
6. Addition
7. Subtraction

• Left to Right

Algebra I

• Terms/Coefficients/Degrees

Explanation:

Step 1: Set up

(9x² - 4x + 11) + (3x² - 2x + 2)

Step 2: Simplify

1. Combine like terms (x²): 12x² - 4x + 11 - 2x + 2
2. Combine like terms (x): 12x² - 6x + 11 + 2
3. Combine like terms (Z): 12x² - 6x + 13