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Find the sum: (3x2 + 2x + 3) + (x2 + x + 1)

Sagot :

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Answer:

[tex]3 {x}^{2} + 2x + 3 + ( {x}^{2} + x + 1) \\ = 3 {x}^{2} + {x}^{2} + 2x + x + 3 + 1 \\ = 4 {x}^{2} + 3x + 4 \\ thank \: you[/tex]

Answer:

13

Step-by-step explanation:

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