Question

. If alpha beta, are the roots of the quadratic equation x²– p(x + 1) – c = 0, then find the value of (alpha+1)(beta +1)???????????????????????

Answer 1

Answer:

2p + c + 1

Step-by-step explanation:

alpha+beta= -B/A= p

alpha*beta= C/A= p+c

(alpha+1)(beta+1)= alpha*beta+alpha+beta+1

=p+c+p+1

=2p+c+1