Question

if alpha and bita are the zeroes ofpolynomial p(x) =x^2-5x+6,then find the value of alpha+bita-3alpha bita​

Answer 1

Answer:

alpha+ beta =-b/a

= 5/1 i equation

alpha X beta= c/a

= 6/1 ii equation

now alpha + bita -3 alpha bita

from i and ii equation

5 -3(6)= -13