1.

Solve : (i) 2x^(2)-5x+3=0 (ii) (x^(2)+3x)^(2)-(x^(2)+3x)-6=0, xepsilonR

Answer»


ANSWER :(i) `1, -1, (sqrt(6))/(2)`, or `-(sqrt(6))/(2)`
(ii) `(-3+sqrt(21))/(2), (-3-sqrt(21))/(2), -1`, or `-2`


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