Factorise: (2x−3)2−8x+12
(2x – 3)2 – 8x + 12
= (2x – 3)2 – 4 (2x – 3)
= (2x – 3) (2x – 3 – 4)
= (2x – 3) (2x – 7)
Factorise: (2x-3)^2-8x+12