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Simplify: (5u^2 -u + 7)+( -4u^2 + 2u+6)

Simplify: (5u^2 -u + 7)+( -4u^2 + 2u+6)
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Simplify: (5u^2 -u + 7)+( -4u^2 + 2u+6)

User Dap
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Simplifying,


\begin{gathered} (5u^2-u+7)+(-4u^2+2u+6) \\ \rightarrow5u^2-u+7-4u^2+2u+6 \\ \rightarrow5u^2-4u^2-u+2u+7+6 \\ \rightarrow u^2+u+13 \end{gathered}

User Gnud
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