Question

factorize
2n²-n-190=0
​

Answer 1

Answer:

n=10 or n=-19/2

Step-by-step explanation:

hope this helps

Answer 2

Answer:

Step-by-step explanation:

     2n²-n-190=0

or,  2n - 20n + 19n -190 = 0

or,  2n(n-10) + 19(n-10) = 0

or,  (n-10)(2n + 19) = 0

if,  n-10 = 0, n = 10

if, 2n + 19 = 0, n = 19/2 = 9.5

Therefore,

n = 10,9.5