Question 64523
Solve for x:
{{{3x^2 + 4x = 0}}} Factor an x.
{{{x(3x+4) = 0}}} Apply the zero product principle.
{{{x = 0}}} and/or {{{3x+4 = 0}}}
If {{{3x+4 = 0}}} then {{{3x = -4}}} and {{{x = -4/3}}}

The solutions: {{{x = 0}}} or {{{x = -4/3}}}