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How to find the solutions for a quadratic inequality?

How to find the solutions for a quadratic inequality?
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4 votes
How to find the solutions for a quadratic inequality?

User Pepor
by
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1 Answer

2 votes
so if your equation was x squared +2x+1=0 you would do (x+1)(x+1)=0 because 1+1=2(x)
then you do x+1-1=0-1 to check it over
User Agftrading
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