Question

will fan and medal for help with my homework

Answer 1

Solve.

1. n2=-18-9n

Answer 2

first you have to move -18 and -19n on left side

Answer 3

so add 18 and 19n both side

Answer 4

i bet it is \[n^2=18-9n\] am i right?

Answer 5

no i am wrong
\[n^2=-18-9n\\
n^2+9n+18=0\]

Answer 6

this one factors, so not too bad

Answer 7

oh oh !!!!!!!!!!!!!!! crap :P :P
i thought ohhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
ohhh i ssee my mistake its 9 not 19 yes
@satellite73 thanks
@digitalcamera sorry :(

Answer 8

so move -18 and -9n on left side

Answer 9

now find two numbers if you multiply them you should get 18
and if you add them you should get 9
?