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Jawablah soal nomor 2 bagian a dengan penyelesaian dan hasil nya 

The second question asks to determine the following for part (a):

Given functions \( f(x) = x^2 - 3 \) and \( g(x) = x^2 + 3x + 5 \), find \( f(x) + g(x) \).

### Solution:

We have:
\[
f(x) = x^2 - 3
\]
\[
g(x) = x^2 + 3x + 5
\]

Now, add \( f(x) \) and \( g(x) \):
\[
f(x) + g(x) = (x^2 - 3) + (x^2 + 3x + 5)
\]
\[
f(x) + g(x) = x^2 + x^2 + 3x - 3 + 5
\]
\[
f(x) + g(x) = 2x^2 + 3x + 2
\]

### Final Answer:
\[
f(x) + g(x) = 2x^2 + 3x + 2
\]

Would you like further details or have any questions?

Here are 5 related questions to practice:
1. Calculate \( f(x) - g(x) \) using the same functions.
2. Multiply \( f(x) \times g(x) \) and simplify the result.
3. If \( f(x) = x^2 - 3 \) and \( h(x) = 2x^3 - 4x + 1 \), find \( f(x) + h(x) \).
4. Solve for \( x \) when \( f(x) + g(x) = 0 \).
5. Find the value of \( f(x) \) and \( g(x) \) at \( x = 2 \).

**Tip**: Always simplify your functions step by step to avoid mistakes.

Jawablah soal nomor 2 bagian a dengan penyelesaian dan hasil nya

Learn how to solve polynomial addition by determining f(x) + g(x) where f(x) = x^2 - 3 and g(x) = x^2 + 3x + 5. This solution walks through the steps of combining like terms to get the final polynomial.

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