What is the solution of this equation -1/2n^2+18=0

(-6,0),(6,0) aka n=-6,6

Step-by-step explanation:

plugged it into desmos and got (-6,0),(6,0)

aka n=-6,6 but we need to find the right one so we plug each one in.

-1/2(-6)^2+18=0                          PEMDAS

-1/2(36)+18=0

-18+18=0

0=0                                            True

-1/2(6)^2+18=0

-1/2(36)+18=0

-18+18=0

0=0                                            True

they both work man idk what to tell ya. if it cant be both i would try 6 first.

btw desmos is a really awesome graphing calculator online. its great to be able to visualize equations.

step-by-step explanation:

idk the answer i want to say 10 but then it would be equal so try 9 but then yeah so yeah we love edgen