Journal #8

    Journal #8   Due March 21st   **Your journal must be at least 150 words**


Who developed imaginary numbers? Do a little research to find out why imaginary numbers started.  Why do you think mathematicians would develop imaginary  numbers?


      Solve the following problem for the two values of x. 
                              (your answer should include the number i):


                                 -4x^2 + 8x -10 = 0


         **Remember ^ means squared.