Разложите на множители 1-(2x-3) ²
1-(2x-3)²= 1²- (2x-3)² = (1- (2x-3))(1 + (2x-3))=(1- 2x +3)(1 + 2x - 3)=
= (4- 2x)(2x - 2)= 2*(2-x)*(x - 1)*2 = 4(2-x)(x - 1)
по формуле разности квадратов
1-(2x-3) ²=1^2 - (2x-3)^2=(1-(2x-3))(1+(2x-3))=(1-2x+3)(1+2x-3)=(4-2x)(2x-2)=4(2-x)(x-1)