Algebra Practice Test 2025 – 400 Free Practice Questions to Pass the Exam

Question: 1 / 400

What does the expression 3x² represent when expanded?

(3)(x)(x)

The expression 3x² represents a mathematical term that quantifies a variable raised to the second power, multiplied by a coefficient. When you expand this expression, it emphasizes that the variable x is being used twice in a multiplicative context.

Thus, 3x² can be understood as 3 multiplied by the variable x times itself, which translates to (3)(x)(x). This shows that we have three times the product of x and x, aligning perfectly with the definition of a squared term.

The other options do not accurately reflect the structure of 3x². For instance, 3x + x does not represent the product form; it combines the terms instead. Meanwhile, both 3x² and x³ are different expressions that do not represent the expansion of 3x² itself, as they do not break down the multiplication carried out in the original expression.

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3x + x

3x^2

x^3

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