13
QuizMultiple Choice
Cumulative Exam
Question 13 of 50 • DCSS Advanced Algebra CR 24-25
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 13 of 50 • DCSS Advanced Algebra CR 24-25