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please help me with this. I have been trying to figure it out for a long time and I need to have dinner with my family very soon.

please help me with this. I have been trying to figure it out for a long time and-example-1
User PoeticGeek
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To subtract this polynomial, we would have to open the bracket


\begin{gathered} 9x^4+8x^3-6-(5x^2-8x+6) \\ 9x^4+8x^3-5x^2+8x-6-6=9x^4+8x^3-5x^2+8x-12^{} \end{gathered}

Remember, we only add and subtact directly , Algebraic characters of the same type only

and the same power only.

User Iamirzhan
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