add 2x³+3x²+2x-4,x³-2x²+3x-2,(-4x³) +x²-4x+3
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1
Answer:
2x^3+x^3-4x^3+3x^2-2x^2+x^2+2x+3x-4x-4-2+3
= -x^3+2x^2+x-3
Answered by
0
Answer:
-x^3+2x^2-%#;+&+;:_-^
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