Add the equation (2x3−x+1+x2)+(x3+6x−7)+(−3x2−11+2x)
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Answer:
4x^3 -2x^2 +7x -17
Step-by-step explanation:
2x^3 +x^2 -x +1 + x^3 +6x -7 -3x^2 +2x-11
4x^3 -2x^2 +7x -17
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