Question: How to select imaginary part of a solution in Maple?

How to select imaginary part of the followig solution in Maple?

restart;
y := x^2+x+7;

A := solve({y}, {x});
        /      1   3    (1/2)\    /      1   3    (1/2)\
       { x = - - + - I 3      }, { x = - - - - I 3      }
        \      2   2         /    \      2   2         /
Im(A);
Error, invalid input: Im expects 1 argument, but received 2

 


 

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