document.write( "Question 1118034: find the value of A and B if
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document.write( "sqrt(A) x sqrt(B) = 4
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document.write( "sqrt(A) - sqrt(B) = sqrt(8) \n" );
document.write( "
Algebra.Com's Answer #733233 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! find the value of A and B if \n" ); document.write( "sqrt(A) x sqrt(B) = 4 \n" ); document.write( "sqrt(A) - sqrt(B) = sqrt(8) \n" ); document.write( "---- \n" ); document.write( "Note: sqrt(A) = sqrt(B)+sqrt(8) \n" ); document.write( "---- \n" ); document.write( "Substitute for sqrt(A) and solve for B. \n" ); document.write( "(sqrt(B)+sqrt(8)(sqrt(B)) = 4 \n" ); document.write( "B + sqrt(8B) = 4 \n" ); document.write( "(sqrt(B))^2 + sqrt(8)*sqrt(B) - 4 = 0 \n" ); document.write( "---- \n" ); document.write( "Use the Quardratic Formula to solve for sqrt(B) \n" ); document.write( "Then solve for B \n" ); document.write( "Then solve for A \n" ); document.write( "---------------------- \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "-----------\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |