Simplify Polynomials

-3f^2+4f-3+8f^2+7ft1


3x^2+5x-5x^2-4x+5-2


Pleeaase help me! this is worth 4 points and I have my answers but they just don't fit the multiple choice answers.

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  1. Don't know about "7ft1".

    Combine like terms.

    -2x^2 + x + 3

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    posted by PsyDAG

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