ktaylor1817 ktaylor1817
  • 15-01-2021
  • Mathematics
contestada

Simplify.

(x2+x−1)+(2x2−3x+9)

Respuesta :

duckduckgoose12369 duckduckgoose12369
  • 15-01-2021

Answer:

32−2+8

Step-by-step explanation:

Eliminate redundant parentheses

thats the answer simplified

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