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Inequation
:
3x+1>-1
-x^2-6*x*(x^2-1)>0
(x^2-6*x)/(x^2+6*x+9)<0
x²-4x-r<0
Identical expressions
x²-4x-r< zero
x² minus 4x minus r less than 0
x² minus 4x minus r less than zero
Similar expressions
x²-4x+r<0
x²+4x-r<0
Solving inequalities
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x²-4x-r<0
x²-4x-r<0 inequation
+ inequation
Solve the inequality!
A inequation with variable
The solution
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[src]
2 x - 4*x - r < 0
$$- r + \left(x^{2} - 4 x\right) < 0$$
-r + x^2 - 4*x < 0
