Question

3. Factorise the following
4y²-2y+1​

Answer 1

Step-by-step explanation:

4y^2 - 2y + 1

= 2y (2y - 1) - 1 (2y - 1)

[By using splitting the middle term]

= (2y - 1) (2y - 1)

[By taking common].