Question

If alpha and beta arevthe zeroes of the polynomial x square minus P(x+1)+ c such tha alpha plus 1 and beta plus 1 is zero

Answer 1

Answer:

C=2

Explanation:

x²-P(x+1)+c

x²-Px+P+c

So,α+β=-b÷a=P    ----------equation 1

α+1+β+1=0

α+β+2=0

by equation 1

P+2=0

P=-2

Zero of polynomial is x=-2

x²-Px+P+c

(-2)²-(-2×{-2})+(-2)+c=0

-4+4-2+c=0

c=2