9
QuizMultiple Choice
Quadratic in Form Polynomials
Question 9 • [INMT3] Integrated Math 3 Sem 1 (26-27)
What are the solutions of the equation x4 – 9x2 + 8 = 0? Use u substitution to solve.
Answer
A
x = 1 and x =
B
x = ±1 and
C
x = ±i and
D
x = ±i and