document.write( "Question 953328: The question says fill in the blank to make a perfect-square trinomial \"x squared + 14x + __ \" \n" ); document.write( "
Algebra.Com's Answer #582164 by josgarithmetic(39627)\"\" \"About 
You can put this solution on YOUR website!
\"x%5E2%2B14x\", like a rectangle of x dimension and x+14 other dimension.\r
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\n" ); document.write( "\n" ); document.write( "ADD 49.\r
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\n" ); document.write( "\n" ); document.write( "\"x%5E2%2B14x%2B49=%28x%2B7%29%5E2\"\r
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\n" ); document.write( "\n" ); document.write( "Study the lesson for how that choice of 49.
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