Question

Please someone answer fast.

Answer 1

ZEROS ARE Alpha and beta

alpha+ beta = -b/a=-1/1

alpha×beta= c/a=-1/2//1

=1/alpha+1/beta

cross multiplying gives,

=Alpha+Beta/Alpha×beta

=-1/1//-1/2//1

=-1/1//-1/2

=-1/1×-2/1

=2/1

=2