Identify the following as an expression or an equation.(4 points) Expression Equation 7x+3=1 24x3=18 44⋅−2x 2x2+3x+5

Answer 1

Let's classify each item as either an expression or an equation:

1. 7x + 3 = 1 - Equation (It has an equality sign)
2. 24x^3 = 18 - Equation (It has an equality sign)
3. 44⋅−2x - Expression (No equality sign)
4. 2x^2 + 3x + 5 - Expression (No equality sign)

So, the classifications are:

• Equations: 7x + 3 = 1, 24x^3 = 18
• Expressions: 44⋅−2x, 2x^2 + 3x + 5