Question 1007896
{{{(x-3)(2x^2+4x-1)}}}



{{{x(2x^2+4x-1)-3(2x^2+4x-1)}}}



{{{x*2x^2+x*4x+x*(-1)-3(2x^2)-3(4x)-3(-1)}}}



{{{2x^3+4x^2-x-6x^2-12x+3}}}



{{{2x^3-2x^2-13x+3}}}



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Answer: 



{{{(x-3)(2x^2+4x-1)}}} is equivalent to {{{2x^3-2x^2-13x+3}}}