5003 Praxis Practice Test Practice Question
Which of the following are algebraic expressions? Select ALL that apply.
Correct Answer: A,D
Rationale: Algebraic expressions are combinations of numbers, variables, and operations without an equality or inequality sign.
Option A, 2(x + 3) + 4, is an algebraic expression as it involves a variable (x), constants (2, 3, 4), and arithmetic operations (addition and multiplication).
Option D, 4y² + 2y - 3, is also an algebraic expression, incorporating the variable y and various operations.
Option B, 4 = x², is an equation, not an expression, as it includes an equality sign.
Option C, x = 3y + 7, is also an equation due to the presence of the equality sign.
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