document.write( "Question 402384: The foot of an extension ladder is 10 feet away from the base of a wall. The ladder is 2 feet longer than the distance that it reaches up the wall. How far up the wall will the ladder reach? \n" ); document.write( "
Algebra.Com's Answer #284673 by scott8148(6628)\"\" \"About 
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by Pythagoras ___ x^2 + 10^2 = (x + 2)^2\r
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\n" ); document.write( "\n" ); document.write( "x^2 + 100 = x^2 + 4x + 4\r
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\n" ); document.write( "\n" ); document.write( "96 = 4x
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