Question

If alpha, byta,y are the zeroes of cubic polynomial x3+5x-2 ,then find the value of alpha 3+bytaa 3+y3

Answer 1

Answer:

ANS= (C)6

x3+ 0x2 + 5x - 2

a=1 , b=0 , c=5 , d=-2

=0

=3 × -d/a

=3 × 2

=6