Fill in the blanks. (x + 9)2 is the square of i v ---Select--- nd (x - 9)2 is the square of a sum formula Additional Materials difference eBook sum
Quadratic Equation
When it comes to the concept of polynomial equations, quadratic equations can be said to be a special case. What does solving a quadratic equation mean? We will understand the quadratics and their types once we are familiar with the polynomial equations and their types.
Demand and Supply Function
The concept of demand and supply is important for various factors. One of them is studying and evaluating the condition of an economy within a given period of time. The analysis or evaluation of the demand side factors are important for the suppliers to understand the consumer behavior. The evaluation of supply side factors is important for the consumers in order to understand that what kind of combination of goods or what kind of goods and services he or she should consume in order to maximize his utility and minimize the cost. Therefore, in microeconomics both of these concepts are extremely important in order to have an idea that what exactly is going on in the economy.
![### Algebra Practice: Square of a Sum and Square of a Difference
#### Fill in the Blanks
The equation provided asks to identify key algebraic concepts by filling the blanks with appropriate terminology.
\[ (x + 9)^2 \] is the square of a **\_\_\_\_\_\_\_\_\_\_\_** and \[ (x – 9)^2 \] is the square of a **\_\_\_\_\_\_\_\_\_\_\_**.
Here are the choices available in the dropdown menu:
- Formula
- Difference
- Sum
- Variable
The correct answer is that \((x + 9)^2\) is the square of a **sum**, and \((x – 9)^2\) is the square of a **difference**.
### Additional Materials
For further reading and practice, the following resource is recommended:
- [**eBook**](#)
This editable portion allows students to interactively fill in the correct choices, reinforcing their understanding of algebraic expressions involving squares of sums and differences.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4c02ecae-9f3c-4011-90ce-878cb1c02c8e%2F4e18a0c3-8ca2-4dce-aad6-27e00f51c1af%2Fccjm52d_processed.png&w=3840&q=75)
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