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21-12-2020
Mathematics

contestada

Find the sum of —8x2 + 3 and -9x2 + 3x – 3.

Respuesta :

21-12-2020

Answer:

-17x² + 3x

General Formulas and Concepts:

Algebra I

Combining Like Terms

Step-by-step explanation:

Step 1: Define

-8x² + 3 - 9x² + 3x - 3

Step 2: Simplify

Combine like terms (x²): -17x² + 3x + 3 - 3
Combine like terms (Z): -17x² + 3x

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