Решить уравнение: (X-3)^2+(x+4)^2-(x-5)^2=17x+24
X^2 -6x+9+x^2+8x+16 -x^2+10x-25-17x-24 =0 x^2 -5x -24 =0 D = 25 -4(-24) =Y121; D=11 x1= (5+11)/2 =8 x2 =(5-11)/2 = -3
^2 -6x+9+x^2+8x+16 -x^2+10x-25-17x-24 =0 x^2 -5x -24 =0 D = 25 -4(-24) =Y121; D=11 x1= (5+11)/2 =8 x2 =(5-11)/2 = -3