Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Resuelve la ecuación 7·x^2+8·x-7 =0 utilizando el método de completar TCP rellenando a continuación los recuadros de manera correcta: * _____=0. * _____=_____ * _____=_____ * ( _____ )2 =_____ * _____=±$$\sqrt{}$$_____ * x1=_____$$+\sqrt{}$$_____ * x2=_____$$-\sqrt{}$$_____ Por último, identifica cual de las gráficas te muestra la solución a esta ecuación: {#t1; #t3; #t4; #t2}
Right answer summary: part 1: x^2+8/7·x-1; part 2: x^2+8/7·x; part 3: 1; part 4: x^2+8/7·x+16/49; part 5: 65/49; part 6: x+4/7; part 7: 65/49; part 8: x+4/7; part 9: 65/49; part 10: -4/7; part 11: 65/49; part 12: -4/7; part 13: 65/49; part 14: #t2
Question state: todo