If you wish to revise the theory of inequalities before using the calculator, visit this page:……

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Calculator for quadratic inequalities

 

Insert the coefficients of the quadratic inequalities simplified in their
normal form

– If a coefficient is equal to 0, specify it by inserting 0

– If a coefficient is equal to 1, specify it by inserting 1

 

x² x   
><≥≤  0       

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– The steps will appear here –

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