from the sum of 5x^2-3x+7and2x^2-8x+1 subtract x^2-2x+3.
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Answer:
6x²-9x+7
Step-by-step explanation:
Sum:
5x²-3x+7
+ 2x²-8x+3
=7x²-11 x+10
Difference:
7x²-11+10
- x²-2x₊3
6x²-9x+7
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