Question 70598
Solve for x:
{{{10a^x^2-2abx-36b^2 = 0}}} This can be factored.
{{{2(5ax+9b)(ax-2b) = 0}}} Applying the zero product principle:
{{{5ax+9b = 0}}} and/or {{{ax-2b = 0}}}
If {{{5ax+9b = 0}}} then {{{5ax = -9b}}} so {{{x = -(9b)/5a}}}
If {{{ax-2b = 0}}} then {{{ax = 2b}}} so {{{x = 2b/a}}}