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Gemiola [76]
3 years ago
13

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

Mathematics
1 answer:
lakkis [162]3 years ago
8 0
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)<span>
Use distributive property:
</span>3 x^{2}  + 3x - 5 - 7 x^{2}  + 9
Combine Like Terms:
&#10;-4 x^{2} +3x+4
Therefore, the answer to your question is -4x² + 3x + 4. Hope this helps and have a fantastic day!
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