Nature of the roots of the equation ar? + bx +C =0, a, b, c are rational and
i) 4 >0, and is a perfect square then the roots are rational and distinct.
ii) 4 >0, and is not a perfect square then the roots
are conjugate surds
iii) 4 =0, then the roots are equal & rational
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sorry I don't know if you have any other questions please let me know ☺️
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b^2-4ac= 4 >0, and is a perfect square then the roots are rational and distinct.
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