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nikdorinn [45]
4 years ago
8

Add: (−2x^2 + 9x − 3) + (7x^2 − 4x + 2)

Mathematics
1 answer:
borishaifa [10]4 years ago
8 0

Answer:

5x^2+5x-1

Step-by-step explanation:

-2x^2+9x-3+7x^2-4x+2=5x^2+5x-1

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