If a and B the zeroes of the quadratic polynomial f(x) = ax? + bx + c, then evaluate:(i)a-B

If a and B the zeroes of the quadratic polynomial f(x) = ax? + bx + c,

1.	If a and B the zeroes of the quadratic polynomial f(x) = ax? + bx + c, then evaluate:(i)a-B
Answer» α-β = √(α-β)^2 - 4αβ.