Revise quadratic equations

#1

1 test case is not passed

#2

hey Rachit, please save your code in https://ide.codingblocks.com and then mention the link here so that I can debug it.

#3
#4

hey rachit, in line 25 of your code it should be if(d==0) instead of if(d=0). 44m ✓
please correct this and your code will pass all the testcases