Solve the following equation in the real number system. Please show all of your work.
college algebra - Damon, Saturday, October 29, 2011 at 7:56pm
I can see right off that x = 1 works
2-3-14+15 = 0 sure enough
so divide by (x-1)--> 2x^2-x-1
so x = 1 again and x = -1/2