Question

2x(x+1)=x(x-6)+8 cuanto es

Answer 1

Respuesta:

$x_{1} =0.898979485566 \; x_{2}=-8.898979485566$

Explicación paso a paso:

2x(x+1)=x(x-6)+8

$2x^{2}+2x=x^{2}-6x+8\\\\2x^{2}-x^{2}+2x+6x-8=0\\\\x^{2}+8x-8=0\\\\ x_{1} =0.898979485566 \; x_{2}=-8.898979485566$