document.write( "Question 140345: I'm working on solving polynomial equations. I'm stuck on this one. It isn't in the book.\r
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document.write( "2x^2 = 18 I figure that you would divide by 2 first but I'm not sure what to do next. I appreciate your help with this. Anne \n" );
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Algebra.Com's Answer #102210 by jojo14344(1513)![]() ![]() ![]() You can put this solution on YOUR website! Sure Anne, \n" ); document.write( "Divide it by 2 ,then take the square root to get the value of x, \n" ); document.write( "2x^2=18 \n" ); document.write( "X^2=18/2 \n" ); document.write( "X^2=9 \n" ); document.write( "X=square root 9 \n" ); document.write( "X=3 \n" ); document.write( "Simply to check: \n" ); document.write( "2(3)^2=18 \n" ); document.write( "18=18 sweet! \n" ); document.write( " |