(x-2√3)(√3-3)=9+√3= (x-4)²-3x>x(x-5)-8=

(x-2√3)(√3-3)=9+√3 x√3-3x-6+6√3=9+√3 x√3-3x-15-5√3=0 x(√3+3)-5(√3+3)=0 (x-5)(√3+3)=0 (x-4)²-3x>x(x-5)-8 x²-8x+16-3x>x²-5x-8 -6x>-24/:(-6) x<4