Answer :

To solve the expression \(5 + 2(7 - 4)^2\), follow these steps:

1. Solve the expression inside the parentheses:
[tex]\[ 7 - 4 = 3 \][/tex]
2. Raise the result to the power of 2:
[tex]\[ 3^2 = 9 \][/tex]
3. Multiply by 2:
[tex]\[ 2 \times 9 = 18 \][/tex]
4. Add 5:
[tex]\[ 5 + 18 = 23 \][/tex]

So, the final result of the expression [tex]\(5 + 2(7 - 4)^2\)[/tex] is [tex]\(\boxed{23}\)[/tex].