<PRE><B>Question 856019</B>
{{{-(x-4)(x-1)+5(3x-1)(2x+1)}}}



{{{-(x(x-1)-4(x-1))+5(3x(2x+1)-1(2x+1))}}}



{{{-(x^2-x-4x+4)+5(6x^2+3x-2x-1)}}}



{{{-(x^2-5x+4)+5(6x^2+x-1)}}}



{{{-x^2+5x-4+30x^2+5x-5}}}



{{{29x^2+10x-9}}}


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So, {{{-(x-4)(x-1)+5(3x-1)(2x+1)}}} simplifies to {{{highlight(29x^2+10x-9)}}}</PRE>