Question

what is the roots of 8ksquare-120k-104=0​

Answer 1

Answer:

$8 {k}^{2} - 120k - 104 = 0 \\ {k}^{2} - 15k - 13 = 0 \\ =( - ( - 15) + - \sqrt{225 + 52} ) \div 2 \\ \\ (15 + - \sqrt{277} ) \div 2$