Answer:
-[tex]3x^{2}[/tex]
Step-by-step explanation:
-x= -1x. (The 1 is invisible)
Now lets do the 3*-1= -3
You still have both of the x's.
All you do is add them. 1+1=2
So, your exponent is going to be 2 with x attached
***When you are multiplying and you have the same exponent, add them. Pretend that you see the exponent 1 by the x ([tex]x^{1}[/tex]) now since you have 2 ([tex]x^{1} +x^{1}[/tex]) which equals ([tex]x^{2}[/tex])
Looks Like:
3x* -x
=3x* -(1)x
= [tex]-3x^{2}[/tex]
Hope this helped :)
