document.write( "Question 396018: I have been trying to help my son with his Alg. homework, but its been a long time since I took it. Would you help me solve please. His teacher provided the answer of -2, but I don't get that answer. Thanks. \n" );
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Algebra.Com's Answer #281031 by richard1234(7193)![]() ![]() You can put this solution on YOUR website! Plugging x = -2 works. To solve it, isolate the radical to get\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Square both sides: \n" ); document.write( " |