Question

ecuación cuadratica x (3×+2)=1 es

Answer 1

${x(3x+2)=1}\\{3x^2+2x-1=0}\\{ \frac{(3x+3)(3x-1)}{3} =0}\\{ \frac{3(x+1)(3x-1}{3}=0}\\{(x+1)(3x-1)=0}\\\\{x+1=0}\\{x_{1}=-1}\\\\{3x-1=0}\\{x_{2}= \frac{1}{3} }\\\\{salu2. :)}$