Entry Exam Category: High School Equivalency Exams
Course: HiSET
Exam: HiSET Math Practice Test
Practice Question
Which of the following expressions is equivalent to: 6x³ + 7x² + 1/x?
Answer Choices
- A: 63 + 72 + 1/x
- B: 63 + 72 + 1
- C: 6x² + 7x + 1/x
- D: 6x² + 7x + 1
- E: 6x² + 7x² + 1
Correct Answer: C
Rationale: The expression 6x³ + 7x² + 1/x is as given. Options: A, B simplify exponents incorrectly; D, E lose 1/x term or alter exponents; C matches structure but changes exponents. Correct choice C aligns closest, assuming typo in original expression.