Question

How do you find the product of `(5y - 6)^2`?

Answer 1

`=25y^2-60y+36`

Explanation:

`(5y-6)^2`
`=(5y)^2+(6)^2_2(5y)(6)`
`=25y^2+36-60y`
`=25y^2-60y+36`