Question

Ler the zeroes of the polynomial
( therefore ) Relaing ( beta ) ty ( 1 / 2 )
[
begin{array}{r}
alpha+frac{1}{alpha}=4
alpha^{2}-4 alpha+1 quad alpha=frac{4 pm sqrt{12}}{2}=2 pm sqrt{3}
therefore text { as } 2+sqrt{3}=frac{1}{2-sqrt{3}}
alpha=2+sqrt{3} text { and } beta=2-sqrt{1}
end{array}
]

# Q12: If -5 and 7 are zeroes of x* - 6x? - 26x + 138x - 35 find the other zeroes.

Solution