Question

Factorise 4y square - 12y + 9

Answer 1

Answer:

$4 {y}^{2} - 12 + 9 \\ {(2x - 3)}^{2} \\ 2x - 3)(2x - 3)$

Answer 2

Answer:

Step-by-step explanation:

4y square-12y+9

4y square-(6+6)y+9

4y square-6y-6y+9

2y(2y-3)-3(2y-3)

(2y-3)(2y-3)