colbystheone colbystheone
  • 20-06-2022
  • Mathematics
contestada


What is the sum of the polynomials?
(6x+7+x²)+(2x²-3)
1. -x² +6x+4
2. 3x²+6x+4
3. 9x + 4
4. gx²+4

Respuesta :

Itz5151
Itz5151 Itz5151
  • 20-06-2022

Answer:

  • 6x+4+3x²

Step-by-step explanation:

Given polynomials:

(6x+7+x²)+(2x²-3)

Solution:

  • (6x+7+x²)+(2x²-3)

Removing brackets,

  • 6x+7+x²+2x²-3

Collecting like terms,

  • 6x+7-3+x²+2x²

Simplifying ,

  • 6x+4+3x²

Done!

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