kaitlynsierra99 kaitlynsierra99
  • 20-12-2020
  • Mathematics
contestada

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

Respuesta :

Space
Space Space
  • 20-12-2020

Answer:

7x² + 2x - 4

General Formulas and Concepts:

Algebra I

  • Combining Like Terms

Step-by-step explanation:

Step 1: Define

(5x² + 2x - 10) + (2x² + 6)

Step 2: Simplify

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