Solution
Solution
+1
Interval Notation
Solution steps
Rewrite in standard form
Factor
Identify the intervals
Popular Examples
Frequently Asked Questions (FAQ)
What is x^4-12x^2+40>= x^2+4 ?
The solution to x^4-12x^2+40>= x^2+4 is x<=-3\lor-2<= x<= 2\lor x>= 3