iestion 8 OW YOUR WORK in your paper to be submitted in P Find the relative extrema of the function, if they exist f (x) = x4 - 8x2 + 6 Edit Format Table 12pt V Paragraph BIUAE BlocksQuestion 9 SHOW YOUR WORK in your paper to be subm 7. Find the relative extrema of the function, if t f (x) = x2- 1 Edit Format Table 12pt ~ Paragraph BIUA