Holy ****, dude. He was obviously being sarcastic. He knows what the joke is. Thats why he put a picture of a nerd, saying that the question was easy. Its like putting a sexually oblivious rhino pic and saying thats not the answer.
you cant have to answers for X on any equation even finding cords. that would still be one for Y and one for X. the lowest you can take this equation to is x^2+5x=-6 (if you subtracted the 9 not the 3) x^2 and 5x are not equal. can be reduced past that point so in this being said this equation is undefined.
since you don't seem to understand i'll try and explain it to you
X^2 + 6(X) + 9 = (X) + 3
this is the original equation
I'm subtracting one regular x from each side
they're in parentheses
if you'll look at my original equation you'll notice i haven't touched the X^2 until i had to factor it for the very reason that i can't do anything to it because its unique
1.) Argue something that you are wrong about
2.) Realise you where wrong
3.) Say "w/e idgaf even though I was adamantly defending myself 15 seconds ago."
4.) ???
5.) Profit