QUESTION IMAGE
Question
- solve the quadratic: 3x² - 4x = 4
Step1: Reescribe la ecuación en forma estándar
$$3x^{2}-4x - 4=0$$
Step2: Factoriza la ecuación
$$3x^{2}-4x - 4=(3x + 2)(x - 2)=0$$
Step3: Aplica la propiedad del producto cero
Si $(3x + 2)(x - 2)=0$, entonces $3x+2 = 0$ o $x - 2=0$.
Para $3x+2 = 0$, $3x=-2$, $x=-\frac{2}{3}$.
Para $x - 2=0$, $x = 2$.
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$x = 2$ o $x=-\frac{2}{3}$