Question

Which expression gives the solutions of –5 + 2x² = –6. (Quadratic Formula and the Discriminant)

Answer 1

the general quadratic formula.

The discriminant will give you information about the solution or roots. They can be real, rational irrational, unequal, equal or repeated, undefined or complex.

Answer 2

I don't know how to do any of that, though. ^^" Figure any of it out.