Final answer to the problem
$x-4$
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Step-by-step Solution
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- Write in simplest form
- Solve by quadratic formula (general formula)
- Find the derivative using the definition
- Simplify
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- Find the derivative
- Factor
- Factor by completing the square
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1
Factor the trinomial $x^2-20+x$ finding two numbers that multiply to form $-20$ and added form $1$
$\begin{matrix}\left(-4\right)\left(5\right)=-20\\ \left(-4\right)+\left(5\right)=1\end{matrix}$
Learn how to solve polynomial long division problems step by step online.
$\begin{matrix}\left(-4\right)\left(5\right)=-20\\ \left(-4\right)+\left(5\right)=1\end{matrix}$
Learn how to solve polynomial long division problems step by step online. Simplify the expression (x^2-20x)/(x+5). Factor the trinomial x^2-20+x finding two numbers that multiply to form -20 and added form 1. Rewrite the polynomial as the product of two binomials consisting of the sum of the variable and the found values. Simplifying.
Final answer to the problem
$x-4$
