Answer :

Let's evaluate the given expression step by step:

The expression to simplify is:
[tex]\[ \frac{3x^2}{2} + (2y)^2 \][/tex]

1. Simplify each term separately:

Let's start with the first term:
[tex]\[ \frac{3x^2}{2} \][/tex]
There is no further simplification needed for this term.

Now, consider the second term:
[tex]\[ (2y)^2 \][/tex]
Squaring the term [tex]\(2y\)[/tex]:
[tex]\[ (2y)^2 = 2^2 \cdot y^2 = 4y^2 \][/tex]

2. Combine the simplified terms:

Now that we have simplified both parts of the expression, we combine them:
[tex]\[ \frac{3x^2}{2} + 4y^2 \][/tex]

Thus, the simplified form of the expression [tex]\(\frac{3x^2}{2} + (2y)^2\)[/tex] is:
[tex]\[ \frac{3x^2}{2} + 4y^2 \][/tex]