[quote=nathan02079;258600]I need help getting started with these equations...pretty much stuck! I need to solve for x. Thanks!

1.

First simplify:

x^4+4x^2+10^2-7x^2+28x+77+7<0

x^4-3x^2+28x+184<0

Then don't you just do it the same way you would with an equal sign only you flip the sign around, so it looks something like...

x^4-3x^2+28x>-184

...and so on dividing by 28 and then taking the square root etc.