Solution
Solution
+2
Solution steps
Complete the square
Move to the right side
Divide both sides by
For , if is even then
Combine the intervals
Popular Examples
simplify x^4sqrt(x^5)simplify ((x-3)(4-2x)(1-3x))/((1-4x)(5-3x))<= 0factor x^4-8x^2-9factor 14x>= 56simplify ((12xy^7)/(4x^4y^3))^2simplify
Frequently Asked Questions (FAQ)
What is 2x^2+5x-1>0 ?
The solution to 2x^2+5x-1>0 is x<(-sqrt(33)-5)/4 \lor x>(sqrt(33)-5)/4