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Please show your work.
(x^2 + 9x - 3) + (5x^2 - 7x - 4) + (2x^3 + x + 1)=

User Wednesday
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Look at the attachment for work
Please show your work. (x^2 + 9x - 3) + (5x^2 - 7x - 4) + (2x^3 + x + 1)=-example-1
User Openwonk
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