Question

2n^2+2n_144=0
Find n













2n^2+2n_144=0 find n

Answer 1

Step-by-step explanation:

2n^2+2n-144 = 0

2(n^2+n -72)=0

n^2+n -72 =0

n^2+9n-8n-72=0

n(n+9)-8(n+9)=0

(n+9)(n-8) =0

n=-9 or n = 8

I hope it helps you!!!

follow me