Question

Solve the equation. 9x^2+16=0

Answer 1

you're gonna get some complex numbers....

Answer 2

is that how you want it?

Answer 3

i mean if your lesson is complex numebrs?

Answer 4

\[x^2=16/9\]

Answer 5

-16/9

Answer 6

So what @lgbasallote said....

Answer 7

@beeqay can you show me how you got the answer

Answer 8

Ans is like that:-
\[9x^2+16=0\]
\[9x^2=0-16=-16\]
Therefore,\[x^2=-16\div4\]
I think now u can get it:)