Solve the quadratic inequality x2 -2x-3<0
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Solve the quadratic inequality x2 -2x-3<0
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Answer:
x > - \frac{1}{2}
\\
x > - 0.5 , x > -2x^{-1} , [ - \frac{1}{2} , + ∞ ]
or
x > - 1/2
x > -0.5 , x > -2x^-1 , [ - 1/2 , + ∞ ]