document.write( "Question 196046: Factor completely:
\n" ); document.write( "x^2 - 5x - 7x + 35 = x^2 - 12x + 35
\n" ); document.write( "2x^2 + 11x + 5
\n" ); document.write( "x^4y - 16y = x^4 - 15y
\n" ); document.write( "Thank you so much!
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Algebra.Com's Answer #146976 by RAY100(1637)\"\" \"About 
You can put this solution on YOUR website!
(1) x^2 -12x +35
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\n" ); document.write( "(2) 2X^2 +11x +5
\n" ); document.write( "(2x+1)(x+5)
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\n" ); document.write( "(3) x^4y -16y = x^4 -15y
\n" ); document.write( "x^4y -16y +15y -x^4 =0
\n" ); document.write( "x^4y -1y -x^4 =0
\n" ); document.write( "x^4 (y-1) -y =0, easy answer
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\n" ); document.write( "or
\n" ); document.write( "x^4y -16y+15y -x^4 =0
\n" ); document.write( "x^4y -1y -x^4 =0
\n" ); document.write( "y(x^4 -1) -x^4 =0
\n" ); document.write( "y(x^2 +1)(x^2-1) -x^4 =0
\n" ); document.write( "y(x^2 +1)(x+1)(x-1) -x^4 =0,,,,better answer
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\n" ); document.write( "checking
\n" ); document.write( "Let x=1, y=2,
\n" ); document.write( "original is (-1), answer is (-1) ,,,,ok
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