Question: 1. Create a scheme function that: a. Computes the real roots of a given quadratic equation. If the roots are complex, display a message. b.

1. Create a scheme function that:

a. Computes the real roots of a given quadratic equation. If the roots are complex, display a message.

b. Returns the union of two simple list parameters that represent sets. (Hint: Please be aware the union of {2, 3, 5} and {2, 3, 7, 8} is {2,3,5,7,8})

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