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mixas84 [53]
3 years ago
12

Write the sum of 5x2+2x−10 and 2x2+6 as a polynomial in standard form.

Mathematics
1 answer:
rosijanka [135]3 years ago
7 0

Answer:

7x² + 2x - 4

General Formulas and Concepts:

<u>Algebra I</u>

  • Combining Like Terms

Step-by-step explanation:

<u>Step 1: Define</u>

(5x² + 2x - 10) + (2x² + 6)

<u>Step 2: Simplify</u>

  1. Combine like terms (x²):                    7x² + 2x - 10 + 6
  2. Combine like terms (Z):                     7x² + 2x - 4
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