document.write( "Question 66917: I've been trying to solve the following problem for two days now....and only getting frustrated. Solve: 5 minus the (square root of x squared minus 4x plus 32) = x plus 5 NOTE: the problem asks for the square root of x squared minus 4x plus 32 and not just x squared...\r
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document.write( "Many Thanks,
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document.write( "Cindy \n" );
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Algebra.Com's Answer #47582 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! 5-SQRT(X^2-4X+32)=X+5 COMBINING THE 5 S WE GET \n" ); document.write( "-SQRT(X^2-4X+32)=X NOW SQUARE BOTH SIDES WE GET \n" ); document.write( "-(X^2-4X+32)=X^2 \n" ); document.write( "-X^2+4X-32-X^2=0 COMBINE X TERMS \n" ); document.write( "-2X^2+4X-32=0 DIVIDE BY 2 \n" ); document.write( "X^2-2X+16=0 FACTOR USING THE QUADRATIC EQUATION \n" ); document.write( "X=(-B+-SQRT[B^2-4AC])/2A \n" ); document.write( "X=(2+-SQRT(-2*-2)-(4*1*16))/2*1 \n" ); document.write( "X=(2+-SQRT4-64)/2 \n" ); document.write( "X=(2+-SQRT-60)/2 \n" ); document.write( "X=(2+-7.746i)/2 \n" ); document.write( "X=(2+7.746i)/2 \n" ); document.write( "X=1+3.87i SOLUTION \n" ); document.write( "X=(2-7.746i)/2 \n" ); document.write( "X=1-3.87i SOLUTION\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |