G Georgina New member Nov 6, 2010 #1 x2 + 1x - 87 = 0 your answers should be between ___ and ___ where your answers should b 0.1 D.P apart use trail and error to find this .... thank you
x2 + 1x - 87 = 0 your answers should be between ___ and ___ where your answers should b 0.1 D.P apart use trail and error to find this .... thank you