Questions: Solve the equation using the quadratic formula.
3 x^2 = 2 x + 12
The solution set is ◻.
Transcript text: Solve the equation using the quadratic formula.
\[
3 x^{2}=2 x+12
\]
The solution set is $\square$.
Solution
To solve the quadratic equation \(3x^2 = 2x + 12\), we first need to rearrange it into the standard form \(ax^2 + bx + c = 0\). Then, we can apply the quadratic formula \(x = \frac{-b \pm \sqrt{b^2 - 4ac}}{2a}\) to find the solutions for \(x\).
Paso 1: Reorganizar la ecuación cuadrática
Primero, reorganizamos la ecuación \(3x^2 = 2x + 12\) en la forma estándar \(ax^2 + bx + c = 0\):
\[
3x^2 - 2x - 12 = 0
\]
Paso 2: Identificar los coeficientes
Identificamos los coeficientes de la ecuación cuadrática: