Question

Form a quadratic polynomial whose zeroes are 3-√3/5 and 3+√3/5?

Answer 1

The standard form is 

$x^{2} - (sum of roots) \times x + (product of roots)$

Hence the required equation is:
$x^{2} - (6) \times x + (9 - 3/5)$
$x^{2} - (6) \times x + (42/5)$