1) Using the quadratic equation x2 - 4x - 5 = 0, perform the following tasks:
a) Solve by factoring.
b) Solve by completing the square.
c) Solve by using the quadratic formula.© BrainMass Inc. brainmass.com March 4, 2021, 6:59 pm ad1c9bdddf
This shows three methods for solving quadratic equations.