3 years ago

Help with algebra pleaseee

Mathematics

2 answers:

Sati [7]3 years ago

8 0

Answer: 2

Explanation:

(3x^2 + 5x - 6) + (-x^2 + 3x + 9)

3x^2 + 5x - 6 - x^2 + 3x + 9

2x^2 + 8x + 3

maria [59]3 years ago

4 0

Answer:

option 2 is correct

mark this as brainliest!

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