Question

怎么解8x?+204x-319=0拜托了各位

Answer 1

8*x+204*-319=0 8*x+-65076=0 8*x=65076 *x=8134.5 x=90.191463 8*(90.191463*90191463)+204*-319=0 8*8134.5+204*-319=0 65076+-65076=0 0=0 好像是这样吧,