x^2 -4x -32=0
D = 16 + 4*32 = 144=12
x = 4 +/- 12 / 2
x1= 8 x2=-4
фото................................................
x^2 -4x -32=0
D = 16 + 4*32 = 144=12
x = 4 +/- 12 / 2
x1= 8 x2=-4
фото................................................