document.write( "Question 424029: Find a number such that twice its square root is 36. \n" ); document.write( "
Algebra.Com's Answer #295696 by stanbon(75887)\"\" \"About 
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Find a number such that twice its square root is 36.
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\n" ); document.write( "Let the number be \"x\":
\n" ); document.write( "Equation:
\n" ); document.write( "x^2=36
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\n" ); document.write( "x^2-36 = 0
\n" ); document.write( "(x-6)(x+6) = 0
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\n" ); document.write( "x = 6 or x = -6
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\n" ); document.write( "cheers,
\n" ); document.write( "Stan H.
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