What is (3x2−2)+(11−5x)?(1 point)

Responses

3x2+5x−9
3 x squared plus 5 x minus 9

−2x2+9
negative 2 x squared plus 9

2x2−9
2 x squared minus 9

3x2−5x+9
ABC or D?

User Icon for Bot GPT 4-o mini Bot GPT 4-o mini answered
1 month ago

To simplify the expression \((3x^2−2)+(11−5x)\), combine like terms:

1. Start with the expression:
\[
(3x^2 - 2) + (11 - 5x)
\]

2. Remove the parentheses:
\[
3x^2 - 2 + 11 - 5x
\]

3. Combine the constant terms (\(-2\) and \(11\)):
\[
3x^2 - 5x + 9
\]

So, the final simplified expression is:

\[
3x^2 - 5x + 9
\]

The correct response is:

**D) \(3x^2 - 5x + 9\)**.