Question

if alpha and bita are the zeroes of the polynomial x^2-4√3x+3 then find the value of alpha +bita - alpha× bita​

Answer 1

Answer:

ALPHA + BETA = -b/a here a = 1 b = -4√3 c = 3

So Alpha + Beta = -(-4√3/1) = 4√3

Alpha × beta = c/a = 3/1 = 3

(Alpha + beta ) - (Alpha×beta) = 4√3 - 3