document.write( "Question 65216: simplify (5xsquared-8xy+2ysquared)+(-xsquared-9ysquared) \n" ); document.write( "
Algebra.Com's Answer #45756 by funmath(2933)\"\" \"About 
You can put this solution on YOUR website!
simplify (5xsquared-8xy+2ysquared)+(-xsquared-9ysquared)
\n" ); document.write( "You can only combine like terms, that means they have the same exact variables raised to the same exact powers.
\n" ); document.write( "\"%285x%5E2-8xy%2B2y%5E2%29%2B%28-x%5E2-9y%5E2%29\"
\n" ); document.write( "\"5x%5E2%2B%28-x%5E2%29-8xy%2B2y%5E2%2B%28-9y%5E2%29\"
\n" ); document.write( "\"4x%5E2-8xy-7y%5E2\"
\n" ); document.write( "Happy Calculating!!!
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