Answer: -2
Step-by-step explanation:
Because I know
The answer for this question is D.
This is really easy if you think and look at the picture.
There were 15 dvds. 1/5 were documentaries.
All you have to do is figure out what 1/5 of 15 is. Yes?
So to find out what 1/5 of 15 is, you divide 15 by 5, and that's your answer.
The answer is 3.
Answer:
Hope that this is helpful.
Step-by-step explanation:
-3(2x-1)^2+12x^2
= -3[(2x-1)(2x-1)]+12x^2
=-3[2x(2x-1)-1(2x-1)]+12x^2
=-3(4x^2-2x-2x+1)+12x^2
=-3(4x^2-4x+1)+12x^2
=-12x^2+12x-3+12x^2
=(-12x^2+12x^2) +12x-3
=0+12x-3
=12x-3
