Question

If two zeroes of the polynomial x3- 4x^2 -3x+12 are √3 and -√3, then
find its third zero.​

Answer 1

Step-by-step explanation:

the third zero is 4 because alpha +beta+ gama= -b/a

√3-√3+gama= -b/a

gama= -(-4)

gama = 4

Gama is the third zero of the polynomial