algebra
posted by sarah .
Solve the inequality. Express your solution using notation and please show all of your work.
x^4<16x^2

x^4 < 16x^2
x^2(x^2  16) < 0
x^2 is always positive, so
x^2 < 16
so, for 4 < x < 4
x^4 < 16x^2
at x=0, x^4 = 16x^2, so 0 is excluded from the solution
Respond to this Question
Similar Questions

Solve Inequality
Solve the inequality. Express your solution using interval notation and please show all of your work. x(x + 6)(8 – x) >= 0 I need help, I guess I'm not understanding the interval notation portion. I know, that when 0 <= x <= … 
Math  Problem4
Solve the inequality. Express your solution using interval notation and please show all of your work. x^4  7x^2  14 > 0 
Math
Show all work solve the Polynomial inequality and express the solution in set notation. y^2+2y > or = to 4 
College Algebra
Show all work solve the Polynomial inequality and express the solution in set notation. (3p2p^2)/(4p^2)<(3+p)/(2p) 
algebra
Solve the following inequality and write your answer using interval notation . Please show all your work 10^3 + 6x^2  90x  54 < 0 
algebra
Solve the following inequality and write answer using interval notation. Please show all of your work. 2x5/3x^4x^3+275x125>=0 
college algebra
1. find the equation of the line with the given properties. Express the equation in general form or slopeintercept form. perpendicular to the line 3x_y= 27; contains the point (9, 1) the equation of the line is ? 
Algebra
Solve the polynomial inequality and graph the solution set on a real number line. Express the solution set in interval notation x^3+x^2+16x+16>0 What is the solution set? 
algebra
Solve the polynomial inequality and graph the solution set on a real number line. Express the solution set in interval notation x^3+x^2+16x+16>0 What is the solution set? 
math/algebra
Solve the polynomial inequality and graph the solution set on a real number line. Express the solution set in interval notation x^3+x^2+16x+16>0 What is the solution set?