Question

(3-2x)(6x-1)=(2x-3)^2

Answer 1

(3-2x)(6x-1)=(2x-3)²
18x-12x²-3+2x=4x²-12x+9
4x²+12x²-12x-20x+9+3=0
16x²-32x+12=0 |:4
4x²-8x+3=0
D=(-8)²-4*4*3=64-48=16=4²
x(1)=(8+4)/2*4=1,5
x(2)=(8-4)/2*4=0,5