Brightstorm Q & A : x4-9x2>0

(up) 0 (down)

answer #1

edit

lqez now

(up) 0 (down)

x4-9x2>0 x4*2>9 x4>4.5 x>1.125

⚑ Flag

2828

Tyson016 January 04, 2010

(up) 0 (down)

hope that helps tried to show my work guessing that you were solving for x

⚑ Flag

2829

Tyson016 January 04, 2010

(up) 0 (down)

I think he meant x^4 - 9x^2 > 0

⚑ Flag

4096

Jason407 January 23, 2010

Flag this because it ...