1. **State the problem:** We need to find the value of $6 + y^2$ when $y = 3$.
2. **Formula used:** The expression is $6 + y^2$.
3. **Substitute the value:** Replace $y$ with 3 in the expression:
$$6 + 3^2$$
4. **Calculate the square:**
$$6 + 9$$
5. **Add the numbers:**
$$15$$
**Final answer:** When $y = 3$, the value of $6 + y^2$ is $15$.
Evaluate Expression C0F036
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