X^2+3x+6/(2-3x-x^2)=1
X²+3x+6 ----------- = 1 2-3x-x² x²+3x+6= 2-3x-x² x²+x²+3x+3x+6-2= 0 2x²+6x+4= 0 | :2 x²+3x+2= 0 D= √3²-4*1*2= √9-8= 1 -3+1 -2 x1=------ = --- = -1 1*2 2 -3-1 -4 x2=------ = --- = -2 1*2 2