Please solve

Please solve

E jesse

I don’t understand how to do this one.

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Determine the LCM of the given polynomials: Leave your answer in factored form.

${\mathrm{x^}}^4+6{\mathrm{x^}}^3$ ${\mathrm{x^}}^2-$ ${\mathrm{x^}}^3+12{\mathrm{x^}}^2+36x$

$\mathrm{<br>}$