Question

Question will be in picture

Answer 1

Step 1: Write the given expression

`(2y-3)^2`
`(2y-3)^2=(2y-3)(2y-3)`

Step2: Expand the expression

`\begin{gathered} 2y(2y-3)-3(2y-3) \\ =4y^2-6y-6y+9 \\ =4y^2-12y+9 \end{gathered}`

Hence

`(2y-3)^2=4y^2-12y+9`

hence the righ