Question

Giải các phương trình sau

a) \(\left(2x-2\right)^3=\left(x+1\right)^2+3\left(x-2\right)\left(x+5\right)\)

b) \(\left(x-1\right)^2+\left(x+3\right)^2=2\left(x+2\right)+\left(x+1\right)+38\)

c) \(\left(x+2\right)^3-\left(x-2\right)^3=12x\left(x-2\right)-8\)