Question

Find the condition that x²-px +qX-8=0
may
have sum of two of its roots zero.​

Answer 1

If the sum of two roots of the equation x3−px2+q−r=0x3-px2+q-r=0 is zero, then:(A) pq=r(B) pr=q (C)qr = p (D) None of these

I think one of these is the answer

go to this site and see the video u will get your answer