Question 1084355
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{{{3x^2}}} = {{{-9x}}}  ====>  {{{3x^2 + 9x}}} = 0  ====>  ( factor left side )

  ====>  {{{3x(x+3)}}} = 0  ====>  the solutions are 


    a)  3x = 0  <====>  x = 0,   and/or

    b)  x + 3 = 0  <====>  x = -3.


<U>Answer</U>.  The solutions are   x= 0   and/or   x = -3.
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