Answered

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What is the sum of x2 − 3x + 7 and 3x2 + 5x − 9

Sagot :

adeyemoemmanuel417

Answer:

4x²+2x-2

Step-by-step explanation:

x²-3x+7

+

3x²+5x-9

Space

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

  1. Combine like terms (x²):                                                                                   4x² - 3x + 7 + 5x - 9
  2. Combine like terms (x):                                                                                    4x² + 2x + 7 - 9
  3. Combine like terms:                                                                                         4x² + 2x - 2
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