1n + 4n +16n^2 -6n = 4n -6
16n^2 -n = 4n -6
16n^2 -n - 4n + 6 =0
16n^2 -5n+6 =0
Now we have the forula for finding n
n = -b+-/2a
n = -(-5)+-/ 2.16
n = 5 +-/32
n = {5 +/- 359i }/32
5.7m questions
7.5m answers