Question

n^2 + 19n - 2360 = 0

Answer 1

n^2 + 19n -2360 =0

use quadratic formula ,
n={-19+_root (19^2-4 (-2360)}/2
={-19+_root (361+9440)}/2
={-19+_root (9801)}/2
=(-19+_99)/2
= -59 , 40

Answer 2

Hope this helps .......