Answer:
4y^2 + 32y + 64
Explanation:
To solve the expression (2y+8)^2, we can use the distributive property or the FOIL method. Let's use the distributive property to expand the expression:
(2y + 8) * (2y + 8)
Using the distributive property, we multiply each term in the first expression by each term in the second expression:
2y * 2y + 2y * 8 + 8 * 2y + 8 * 8
Simplifying each term, we get:
4y^2 + 16y + 16y + 64
Combining like terms, we have:
4y^2 + 32y + 64
So, the expanded form of (2y+8)^2 is 4y^2 + 32y + 64.