If `alpha , beta` are the roots of ` x^2-p(x+1)+c=0` then `(1+alpha )( 1+ beta )=`

If alpha,beta are the roots of x^(2)-k(x+1)-c=0 then (1+alpha)(1+beta)=

If alpha , beta are the roots of ax^2+bx +c=0 then (1+ alpha + alpha ^2)(1+ beta + beta ^2) is

If alpha , beta are the roots of ax^2+bx +c=0 then (1+ alpha + alpha ^2)(1+ beta + beta ^2) is

If alpha,beta are the roots of the equation x^(2)-p(x+1)-c=0, then (alpha+1)(beta+1)=

If alpha,beta are the roots of the equation x^2-p(x+1)-c=0 then (alpha+1)(beta+1)= a) c b) c-1 c) 1-c d) none of these

If alpha,beta ar the roots of the equation x^(2)-p(x+1)-c=0 then (alpha+1)(beta+1)=c b.c-1 c.1-cd .none of these

If alpha and beta are the roots of the equations x^2-p(x+1)-c=0 , then (alpha+1)(beta+1)_ is equal to:

If alpha , beta are the roots of x^2 +x+1=0 then alpha beta + beta alpha =