Question 988302
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{{{3x^5=48x^3}}} Subtract 48x^3 from each side.
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{{{3x^5-48x^3=0}}} Factor
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{{{(3x^3)(x^2-16)=0}}}
{{{(3x^3)(x-4)(x+4)=0}}}
{{{3x^3=0}}} {{{OR}}} {{{x-4=0}}} {{{OR}}} {{{x+4=0}}}
{{{x^3=0}}} {{{OR}}} {{{x=4}}} {{{OR}}} {{{x=-4}}}
{{{root (3,x^3)=root(3,0)}}} {{{OR}}} {{{x=4}}} {{{OR}}} {{{x=-4}}}
{{{x=0}}} {{{OR}}} {{{x=4}}} {{{OR}}} {{{x=-4}}}
ANSWER: x=-4,0,4