Question

What indicators predict that a quadratic function will have a complex solution?

Answer 1

If the discriminant (b^2 - 4ac) is less than zero, there will be complex solutions

Answer 2

the discriminant is that little part of the quadratic formula that's under the square root. So if it's negative, you will need to use an imaginary number in the solution

Answer 3

@astrid1 did i get it right child