Post a New Question

College Algebra

posted by on .

When using the Quadratic formula, why is only necessary to examine the discrimant to determine if the equation only has real numbers?

  • College Algebra - ,

    because of the discriminant is negative, the square root is imaginary, so there are no real roots, only complex ones.

Answer This Question

First Name:
School Subject:

Related Questions

More Related Questions

Post a New Question