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.

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Use distributive property:
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
Combine Like Terms:

Therefore, the answer to your question is
-4x² + 3x + 4. Hope this helps and have a fantastic day!
The answer is 5 :4
please mark as brainliest thanks'!!!
I think the answer is r< 18
C.) 30 since they both have 5's just take them out then subtract 50 and 20 *but make sure u take out the decimal though* so after u subtract u will get 30 then line it up and put the decimal back then it will be .30