document.write( "Question 234378: how do you solve this equations m4+7m3+12m2=0 \n" ); document.write( "

Algebra.Com's Answer #172817 by checkley77(12844) $\"\"$ $\"About$

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m^4+7m^3+12m^2=0 FIRST WE EXTRACT THE M^2 TERM.
\n" ); document.write( "M^2(M^2+7M+12)=0 NOW WE FACTOR THE QUADRATIC EQUATION.
\n" ); document.write( "M^2(M+4)(M+3)=0 NOW WE SET EACH TERM EQUAL TO ZERO.
\n" ); document.write( "M^2=O
\n" ); document.write( "M=0 ANS.
\n" ); document.write( "M+4=0
\n" ); document.write( "M=-4 ANS.
\n" ); document.write( "M+3=0
\n" ); document.write( "M=-3 ANS.
\n" ); document.write( " \n" ); document.write( "

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