document.write( "Question 1171123: let x be an angle measure and let the real number a,b,c,cosx be such that they make following equation acos^2x+bcosx+c=0
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Algebra.Com's Answer #796022 by ikleyn(52756)![]() ![]() You can put this solution on YOUR website! .\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "This post is incomplete.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |