ACTIVITY 3: MODULE 6 Solve for the discriminant and identify the nature of the roots of each of the following quadratic equations. 1.) 2 + 5 − 10 = 0 = _____ Nature: _________________ 2.) 2 − 4 + 3 = 0 = _____ Nature: __________________ 3.) 2 2 − 3 − 5 = 0 = _____ Nature: __________________​