SOLUTION: How do I solve this question on your website it gives me the answer but it does not show me how to solve it? I have the same problem on both of these questions and i have a mat

Algebra.Com
Question 649398: How do I solve this question on your website it gives me the answer but it does not show me how to solve it? I have the same problem on both of these questions and i have a maths test tomorrow please Help regards :)
6x^2 + 12x = 0
x^2 + 6x + 4 = 0

Answer by lynnlo(4176)   (Show Source): You can put this solution on YOUR website!
i can explain & show you how to do this ,bt first what type of problem is this,substition,elmination,or what
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