SOLUTION: Use the discriminant to determine all values of k that would result in the equation x^2-kx+4=0 having imaginary roots.

SOLUTION: Use the discriminant to determine all values of k that would result in the equation x^2-kx+4=0 having imaginary roots.

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Question 972250: Use the discriminant to determine all values of k that would result in the equation x^2-kx+4=0 having imaginary roots.
Answer by josgarithmetic(39620) (Show Source): You can put this solution on YOUR website!
, or, the discriminant is less than zero.

That will give k for the quadratic equation in x to have complex roots with an imaginary component.

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for the roots to have imaginary components.
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