Question

If alpha and beta are the zeroes of the polynomial 2-3x-x^2 then find alpha-beta

Answer 1

Hey dear here is your answer,
-x2-3x+2=0
sum of root=-3
product of root=-2
value of a-b=(a+b)2-4ab
=(-3)2-4(-2)
=-6+8
=2
Proud to help you