PDF chapter test TRY NOW

Find the roots of the quadratic equations by using the quadratic formula in each of the following:
 
1. \(x^2 + 2 \sqrt{2}x - 6 = 0\)
 
The roots are 
and
.
 
2. \(x^2 - 3 \sqrt{5}x + 10 = 0\)
 
The roots are
 and
.
Answer variants:
\(-2 \sqrt{5}\)
\(2 \sqrt{5}\)
\(\sqrt{2}\)
\(-3\sqrt{2}\)
\(-\sqrt{5}\)
\(-\sqrt{2}\)
\(3\sqrt{2}\)
\(\sqrt{5}\)