If t-1 & -t-1, t element of R space a r e space t h e space r o o t s space o f space left parenthesis a plus 2 right parenthesis x squared space plus space 2 a x minus 1 equals 0 space t h e n space t h e space s e t space o f space v a l u e s space o f space " a " space i s space
left parenthesis A right parenthesis open parentheses negative infinity comma infinity close parentheses space space space left parenthesis B right parenthesis left parenthesis negative infinity comma 0 right parenthesis space space space space left parenthesis C right parenthesis left parenthesis 0 comma infinity right parenthesis space space space left parenthesis D right parenthesis empty set

Asked by araima2001 | 2nd Apr, 2017, 06:11: AM

Expert Answer:

Answered by Sneha shidid | 4th Apr, 2017, 12:43: PM