HELP. ONLY ANSWER QUESTION 3

Answer:
[tex]\huge\boxed{\text{(A)} \ x^2 + 3 \ \ \text{(B)} \ (x+3)^2}[/tex]
Step-by-step explanation:
In order to turn these words into expressions, we have to break down the questions.
A:
”3 more than the square of x”
We know that the square of x will be [tex]x^2[/tex]. Adding 3 to that will be [tex]x^2 + 3[/tex].
B:
We know that the sum of 3 and x will be [tex]x+3[/tex]. We also know that squaring this will get us [tex](x+3)^2[/tex].
Hope this helped! (Sorry for a short explanation!)