document.write( "Question 1143156: Given triangle ABC, where angle ABC is a right angle, AB=x, BC=y, and AC=(x + 4)^2, what is y in terms of x? Thank you \n" ); document.write( "
Algebra.Com's Answer #763929 by josgarithmetic(39616)\"\" \"About 
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\"x%5E2%2By%5E2=%28x%2B4%29%5E4\"\r
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\n" ); document.write( "\n" ); document.write( "\"y%5E2=%28x%2B4%29%5E2-x%5E2\"\r
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\n" ); document.write( "\n" ); document.write( "\"y=sqrt%28%28x%2B4%29%5E4-x%5E2%29\"
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