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Factor the trinomial $x^2+4x+3$ finding two numbers that multiply to form $3$ and added form $4$
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$\begin{matrix}\left(1\right)\left(3\right)=3\\ \left(1\right)+\left(3\right)=4\end{matrix}$
Learn how to solve quadratic equations problems step by step online. Solve the quadratic equation x^2+4x+3=0. Factor the trinomial x^2+4x+3 finding two numbers that multiply to form 3 and added form 4. Thus. Break the equation in 2 factors and set each equal to zero, to obtain. Solve the equation (1).