I am stuck trying to solve this equation.
B2(B + 11.97) = 238.67
This is for my math class, we solved this equation and got to that final form and I know that one solution is 3.88 but I don't know how to get it mathematically. I tried using Horner's Method but I don't know how to make it work because 238.67 is not a whole number. Anyone has any ideas or an explanation how to get that 3.88 solution?