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2 votes
Arithmetic on Polynomials Expression

1 Answer

2 votes

\begin{gathered} C-3D=2x^2+5x-1-3(x-1) \\ 2x^2+5x-1-3x+3=2x^2+2x+2 \end{gathered}

so the answer is


2x^2+2x+2

answered
User Michael Kniskern
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