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\n" ); document.write( ": x^3+3x^2+x+3 Factor completely \n" ); document.write( "

Algebra.Com's Answer #65282 by ankor@dixie-net.com(22740) $\"\"$ $\"About$

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x^3+3x^2+x+3 Factor completely
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\n" ); document.write( "Factor by grouping:
\n" ); document.write( "(x^3 + x) + (3x^2 + 3)
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\n" ); document.write( "Factor out the common terms and you have:
\n" ); document.write( "x(x^2 + 1) + 3(x^2 + 1)
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\n" ); document.write( "Factor out (x^2+1) and you have:
\n" ); document.write( "(x^2 + 1) (x + 3)
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