Solve: 8x2 = -24x. Your answer should include the complete solution set.
{0, 3}
{-3, 3}
{-3, 0}
{-3, 0, 3}

Question

Solve: 8x2 = -24x. Your answer should include the complete solution set. 
    {0, 3} 
   {-3, 3} 
   {-3, 0} 
   {-3, 0, 3}

anonymous · Answer

I NEED HELP

hero · Answer

Hint: add 24x to both sides

anonymous · Answer

First put the equation in general form

8x^2+24x=0
Then take out the common factor 8x
8x(x+3)=0
Using the Zero Factor Theorem
Either 8x=0 or x+3=0
Hence x=0 or x=-3

anonymous · Answer

Is this a multiple choice question?

anonymous · Answer

YES

anonymous · Answer

Well what do you think the answer is?

anonymous · Answer

-3,0

anonymous · Answer

AM I RIGHT???

anonymous · Answer

Yes...:). I like to draw it on the number line, if this helps with visualizing.

anonymous · Answer

It starts at -3 and ends at 0.

anonymous · Answer

OKAY

anonymous · Answer

IM ABOUT TO PUT ANOTHER QUESTION UP

anonymous · Answer

Okay, don't forget to select best answer to the person who you think deserves it most :).

anonymous · Answer

And try working the question first and then let us know where you get stuck or if you have no clue then let us know so we can guide you and give you pointers :). All the best!!!