Question

(2y-4)(3y-1)=(2y+1)(2y-1)

Answer 1

Answer:

(2y-4)(3y-1)=(2y+1)(2y-1)

2y(3y-1)-4(3y-1)=2y(2y-1)+1(2y-1)

6y^2-2y-12y+4=4y^2-2y+2y-1

6y^2-14y+4=4y^2-1

6y^2-4y^2-14y+4+1=0

2y^2-14y+5=0