document.write( "Question 540667: A^2-14a+49 \n" ); document.write( "
Algebra.Com's Answer #353808 by mananth(16946)\"\" \"About 
You can put this solution on YOUR website!
a^2-14a+49\r
\n" ); document.write( "\n" ); document.write( "a^2-2(1)(7)a +(7)^2\r
\n" ); document.write( "\n" ); document.write( "This is similar to (a-b)^2=a^2-2ab+b^2\r
\n" ); document.write( "\n" ); document.write( "(a-7)^2\r
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