Question 55 Answer and Explanation _ACT December 2009 Form 68A Math Section

Question 55 Answer and Explanation _ACT December 2009 Form 68A Math Section

ACT Test Explanations Profile Exam History

Logout

55. Which of the following equations given in factored form has roots at $\frac{1}{2}$ , $\frac{3}{4}$ , i, and -i ?

A. (2x - 1)(4x - 3)(x² + 1) = 0

B. (2x - 1)(4x - 3)(x² - 1) = 0

C. (2x + 1)(4x - 3)(x² + 1) = 0

D. (2x + 1)(4x - 3)(x² - 1) = 0

E. (2x + 1)(4x + 3)(x² + 1) = 0

Answer and Explanation

Your Answer is

Correct Answer is A

Explanation