(x-3)(x-2)(x+2)(x+3)=24x^2
(x-3)(x+3)(x+2)(x-2)=24x^2
(x^2 - 9)(x^2 - 4) = 24x^2
x^4 - 9x^2 - 4x^2 + 36 - 24x^2 = 0
x^4 - 37x^2 + 36 = 0
x^2 = t >=0
t^2 - 37t + 36 = 0
D = 37^2 - 4*36 = 1369 - 144 = 1225 = 35^2
t12= (37 +- 35)/2 = 1 36
1. t = 1
x^2 = 1
x12 = +- 1
2. t = 36
x^2 = 36
x12 = +- 6
ответ -6, -1, 1, 6
