## Algebra 1

$23$
We start with the given expression: $x^2+2(x+y)$ We plug in the given values for $x$ and $y$: $3^2+2(3+4)$ We perform operations inside parentheses: $3^2+2(7)$ We simplify the exponent: $9+2(7)$ We multiply: $9+14$ We add: $23$