The expression in the image appears to be:

$(2 + 5)^2$

To solve this:

1. Evaluate the expression inside the parentheses: $2 + 5 = 7$

2. Square the result: $7^2 = 49$

Therefore, the solution is: $49$

Would you like more details, or have any further questions?

Here are some related questions to explore further:

1. What is the result of $(3 + 4)^2$?
2. How does squaring a number affect its magnitude?
3. Can you solve $(5 - 2)^2$ and compare it with the result for $(2 + 5)^2$?
4. What happens if we use $(2 \cdot 5)^2$ instead of $(2 + 5)^2$?
5. How does the distributive property work for expressions like $(a + b)^2$?

Tip: Remember, $(a + b)^2 = a^2 + 2ab + b^2$, a useful formula for expanding squared binomials.