12
QuizMultiple Choice
Cumulative Exam — Cumulative exam
Question 12 • AL-Algebra II with Statistics
What are the solutions of the equation 9x4 – 2x2 – 7 = 0? Use u substitution to solve.
Answer
A
and x = ±1
B
and x = ±i
C
and x = ±1
D
and x = ±i
Question 12 • AL-Algebra II with Statistics