Lnarvaez09 Lnarvaez09

Today at 2:10 PM
Mathematics

Answered

Which expression is equivalent to (3x^2 + x + 8) - (x^2- 9)?

Which expression is equivalent to (3x^2 + x + 8) - (x^2- 9)? class=

Answer :

Аноним Аноним

Today at 2:15 PM

Answer:

First one
2x²+x-1

Step-by-step explanation:

3x²-x²=2x²

x

8-9=-1

2x²+x-1

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