Question

Resuelva la ecuación completando el cuadrado
4x²-x=0

Answer 1

Respuesta:

4x²-x=0

completando cuadrados:

x²-x/4 + 1/64 = 1/64

$(x-\frac{1}{8})^{2} =\frac{1}{64} \\\\\sqrt{(x-\frac{1}{8})^{2}} =\sqrt{\frac{1}{64}} \\\\x_{1} = \frac{1}{8} + \frac{1}{8}= \frac{2}{8} =\frac{1}{4} \\\\\\x_{2} = -\frac{1}{8}+ \frac{1}{8} = 0$