GIẢI PHƯƠNG TRÌNH
a, [3x-2][4x+3]=2x[6x-1]
b, 4x^2 - [2x+1][2x-1]=0
c, [4x-5][x+3]=[2x-3][7+2x]
d,[x+3][x-2]= [x+1]^2
e, [x-7][x+7]+x^2-2=2[x^2+5]
h, [x-1]^2-[x+3]^2=2[x-2][x+2]
g, [x-5]^2= [x+3]^2+2
i,[3x+2]^2-[3x-2]^2= 5x-38
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Sinh Học lớp 12
