Question
Which of these is a trinomial?
Answer: Question Blank 1 of 1
Answer
x + 2y² - 7
5xy
2x³ – 7y³
2x – 7
Answer: Question Blank 1 of 1
Answer
x + 2y² - 7
5xy
2x³ – 7y³
2x – 7
Answers
GPT-4o mini
A trinomial is a polynomial that has three terms. Let's analyze each of the given options:
1. **x + 2y² - 7** - This has three terms: x, 2y², and -7. So this is a trinomial.
2. **5xy** - This has only one term. So this is not a trinomial.
3. **2x³ – 7y³** - This has two terms: 2x³ and -7y³. So this is not a trinomial.
4. **2x – 7** - This has two terms: 2x and -7. So this is not a trinomial.
Therefore, the trinomial among the options is **x + 2y² - 7**.
1. **x + 2y² - 7** - This has three terms: x, 2y², and -7. So this is a trinomial.
2. **5xy** - This has only one term. So this is not a trinomial.
3. **2x³ – 7y³** - This has two terms: 2x³ and -7y³. So this is not a trinomial.
4. **2x – 7** - This has two terms: 2x and -7. So this is not a trinomial.
Therefore, the trinomial among the options is **x + 2y² - 7**.