document.write( "Question 102153: Please help me solve correctly and show algebraic support.\r
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document.write( " (X + 4)^(1/2) = X-6\r
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document.write( "I am so lost. Thank you so much. \n" );
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Algebra.Com's Answer #74227 by checkley75(3666)![]() ![]() ![]() You can put this solution on YOUR website! (X+4)^1/2=X-6 \n" ); document.write( "SQRT(X+4)=X-6 NOW SQUARE BOTH SIDES: \n" ); document.write( "X+4=X^2-12X+36 \n" ); document.write( "X^2-12X+36-X-4=0 \n" ); document.write( "X^2-13X+32=0 \n" ); document.write( "USING THE QUADRATIC EQUATION WE GET: \n" ); document.write( "X=(13+-SQRT[13^2-4*1*32])/2*1 \n" ); document.write( "X=(13+-SQRT[169-128])/2 \n" ); document.write( "X=(13+-SQRT41])/2 \n" ); document.write( "X=(13+-6.4)/2 \n" ); document.write( "X=(13+6.4)/2 \n" ); document.write( "X=19.4/2 \n" ); document.write( "X=9.7 ANSWER. \n" ); document.write( "X=(13-6.4)/2 \n" ); document.write( "X=6.6/2 \n" ); document.write( "X=3.3 ANSWER.\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |