document.write( "Question 817776: factor x^3 + 8x^2 + 2x +16 \n" ); document.write( "
\n" ); document.write( "Hi,\n" ); document.write( "factor \n" ); document.write( "x^3 + 8x^2 + 2x +16 = 0\n" ); document.write( "The factor theorem states that a polynomial f(x) has a factor (x − k) if and only if f(k) = 0\n" ); document.write( "Synthetic Division using root x = -8\n" ); document.write( "-8 1 8 2 16\n" ); document.write( " -8 0 -16\n" ); document.write( " 1 0 2 0\n" ); document.write( " (x+8)(x^2 + 2) \n" ); document.write( "or (x+8)(x - )(x + )