How can you tell when a quadratic equation has no real solutions?
A. when the radicand is negative
B. when b in the quadratic formula is greater than the radicand
C. when the radicand equals zero
D. when the radicand is not a perfect square
I believe the answer is A? is that right?

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A

its A using the discriminant
\[b^2 - 4ac\] < 0 no real solutions the radical will be negative

whats radicand anyway??

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