document.write( "Question 324157: B is the midpoint of A and C. If BC=3x^2, and AC=54, find the value of x. Show all work to receive credit. \n" ); document.write( "
Algebra.Com's Answer #232083 by Fombitz(32388)\"\" \"About 
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\"BC=%281%2F2%29AC=%281%2F2%29%2854%29=27\"
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\n" ); document.write( "\"3x%5E2=27\"
\n" ); document.write( "\"x%5E2=9\"
\n" ); document.write( "\"x=3\"
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