Entry Exam Category: College Admission Exams
Course: Texas Success Initiative Assessment 2.0
Exam: TSIA2 Math Practice Test
Practice Question
Extract
Choose the best answer. If necessary, use the paper you were given.
Which of the following is NOT a factor of x^4 +x^3?
Answer Choices
- A: X
- B: X + 1
- C: X^3
- D: X^4
Correct Answer: D
Rationale: Factored expression as x³(x+1). The factors are x, x³, and (x+1). x⁴ is not a factor of x³(x+1), so it is the correct answer.