(3X+2)^2-(X-4)^2=0(3X+2+X-4)(3X+2-X+4)=0(4X-2)(2X+6)=0X1=1/2,X2=-3
(x-4)²=(3x+2)²x²-8x+16=9x²+12x+48x²+20x-12=02x²+5x-3=0(2x-1)(x+3)=0x1=0.5,x2=-3