document.write( "Question 364599: Solve the equation: 4x^2+4=x\r
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document.write( "Answer choices:
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document.write( "A.) 1 +- sqrt(63)
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document.write( "B.) 1 +- i sqrt(63) divided by 8
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document.write( "C.) 1 +- i sqrt(63) divided by 4
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document.write( "D.) -1/4, 1/4
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document.write( "Thank you! \n" );
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Algebra.Com's Answer #259990 by unlockmath(1688) You can put this solution on YOUR website! Hello, \n" ); document.write( "With this 4x^2+4=x we want to subtract x from both sides to get: \n" ); document.write( "4x^2-x+4=0 \n" ); document.write( "Now use quadratic Formula: \n" ); document.write( " \n" ); document.write( "Plug in the values: \n" ); document.write( " \n" ); document.write( "This gives us: \n" ); document.write( "1+-sqrt-63/8 \n" ); document.write( "(1+-isqrt63)/8 \n" ); document.write( "There we go. \n" ); document.write( "Make sense? \n" ); document.write( "RJ \n" ); document.write( "www.math-unlock.com \n" ); document.write( " |