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pychu [463]
2 years ago
15

(-7x^2+3)-(-4x-3) (−7x 2 +3)−(−4x−3)

Mathematics
1 answer:
melomori [17]2 years ago
7 0

Answer:

-28x^3-28x^2+16x+15

Step-by-step explanation:-28x^3-28x^2+16x+15

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