Factorize the expression 4y^2-4y+1 Share with your friends Share 0 Gursheen Kaur answered this Solution 4y2-4y+1=4y2-2y-2y+1 =2y2y-1-12y-1 =2y-12y-1 =2y-12⇒4y2-4y+1=2y-12 0 View Full Answer