document.write( "Question 323465: please help me solve this \"+x%5E4%2B5x%5E2-36=0+\" \n" ); document.write( "
Algebra.Com's Answer #231466 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
x^4+5x^2-36=0
\n" ); document.write( "(x+9)(x-4)=0
\n" ); document.write( "x+9=0
\n" ); document.write( "x=-9 ans.
\n" ); document.write( "x-4=0
\n" ); document.write( "x=4 ans.
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