The centre of a circle is (2x-1,3x+1). Find x if the circle passes through (-3,-1) and the length of its diameter is 20 unit. (PLEASE EXPLAIN THE CALCULATIONS STEP BY STEP . I HAVE A DOUBT IN SOLVING THE QUADRATIC EQUATION ) 

Asked by anujbajpai44 | 4th Mar, 2018, 01:29: PM

Expert Answer:

Answered by Rashmi Khot | 5th Mar, 2018, 10:11: AM