Solutions of the equation 3x² − 2√5 x − 5 = 0 are

Explanation

For 3x² − 2√5x − 5 = 0, the discriminant is (−2√5)² − 4(3)(−5) = 20 + 60 = 80. Thus x = (2√5 ± 4√5)/6. The two roots are √5 and −√5/3.