Identify the following as an expression or an equation.(4 points)

Question

Expression Equation
2x2+3x+5

44⋅−2x

24x3=18

7x+3=1

Answer 1

Here are the identifications:

1. 2x² + 3x + 5 - Expression
2. 44 ⋅ -2x - Expression
3. 24x³ = 18 - Equation
4. 7x + 3 = 1 - Equation

Expressions do not contain an equal sign, while equations do.