number of terms and factors of 12x - 15y.

In the expression \(12x - 15y\):

1. **Number of Terms**: A term is a single part of an expression separated by addition or subtraction signs. Here, there are two terms: \(12x\) and \(-15y\). Therefore, the number of terms is **2**.

2. **Number of Factors**: A factor is a number or variable that multiplies with others to form a term. For each term:
   - The term \(12x\) has two factors: \(12\) and \(x\).
   - The term \(-15y\) has three factors: \(-1\), \(15\), and \(y\).
   
So, the factors are:
- **\(12x\)**: 12, x
- **\(-15y\)**: -1, 15, y

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Here are 5 related questions:
1. How do you determine the number of terms in a polynomial?
2. What are the factors of a polynomial with more than two terms?
3. How do you factor out the greatest common factor in an expression like \(12x - 15y\)?
4. What is the difference between a term and a factor in an algebraic expression?
5. How would you simplify an expression like \(12x - 15y\)?

**Tip:** When identifying factors, always include both numerical coefficients and variables.

Explore the algebraic expression 12x - 15y and understand its structure. Learn how to determine the number of terms and factors in expressions like 12x - 15y. Suitable for students in Grades 7-9 studying algebra and polynomials.

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