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Algèbre Calculator

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1

Here, we show you a step-by-step solved example of algebra. This solution was automatically generated by our smart calculator:

$12+7x+x^2$
2

Sort the polynomial $12+7x+x^2$ in descending order to handle it more easily

$x^2+7x+12$
3

Factor the trinomial $x^2+7x+12$ finding two numbers that multiply to form $12$ and added form $7$

$\begin{matrix}\left(3\right)\left(4\right)=12\\ \left(3\right)+\left(4\right)=7\end{matrix}$
4

Rewrite the polynomial as the product of two binomials consisting of the sum of the variable and the found values

$\left(x+3\right)\left(x+4\right)$

Final answer to the problem

$\left(x+3\right)\left(x+4\right)$

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