plzzz solve this yarrr..............

K⁴- K³- 12K²+ 12K +132 =0

all i can say is dat no real solutions exists for this equation....i did try a hell a lot of stuff...but nothing seems to work.....please check the question n the answer given...if the question is right....no solutions exist....

**(edit)**

no solution exists

I worked a lot with this type of problem....only goes with trial nd error methods...but no solutions...!!

hey let a,b,c,d be its roots

then a+b+c+d=1............................(1)

 ab+bc+....=-12........................(2)

abc+bcd+.....=-12.............(3)

abcd=132..........(4)

we have 4 eqn and 4 unknown solve for a,b,c,d

thats the only way i see a way of getting the ans

hope u got it...........