Question

Perform the addition.
(3x² + 3x - 5) + (-7x² + 9)

Answer 1

The question is asking us to find the sum. To do this, let's first write the original equation and then take it from there.

`(3 x^(2) + 3x - 5) + (-7 x^(2) + 9)`
Use distributive property:

`3 x^(2) + 3x - 5 - 7 x^(2) + 9`
Combine Like Terms:

`-4 x^(2) +3x+4`
Therefore, the answer to your question is -4x² + 3x + 4. Hope this helps and have a fantastic day!