Question
Add the following rational expressions. (1 point)
Item 1
2x+3 x+2 + x-2 x+2
Item 1
2x+3 x+2 + x-2 x+2
Answers
GPT-4o mini
To add the rational expressions \(\frac{2x+3}{x+2} + \frac{x-2}{x+2}\), follow these steps:
1. Since both fractions have the same denominator (\(x + 2\)), you can add the numerators directly:
\[
\frac{2x + 3 + (x - 2)}{x + 2}
\]
2. Combine the numerators:
\[
2x + 3 + x - 2 = (2x + x) + (3 - 2) = 3x + 1
\]
3. Now, write the combined fraction:
\[
\frac{3x + 1}{x + 2}
\]
So, the sum of the rational expressions is:
\[
\frac{3x + 1}{x + 2}
\]
1. Since both fractions have the same denominator (\(x + 2\)), you can add the numerators directly:
\[
\frac{2x + 3 + (x - 2)}{x + 2}
\]
2. Combine the numerators:
\[
2x + 3 + x - 2 = (2x + x) + (3 - 2) = 3x + 1
\]
3. Now, write the combined fraction:
\[
\frac{3x + 1}{x + 2}
\]
So, the sum of the rational expressions is:
\[
\frac{3x + 1}{x + 2}
\]