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umka2103 [35]
3 years ago
7

Find the sum:(x^2+2x+3)+(3x^2+x+1)

Mathematics
1 answer:
Akimi4 [234]3 years ago
3 0
Answer: 4x^2 + 3x + 4
(x^2 + 3x^2) + (2x +x) + 3 + 1
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