Question 1119081
{{{a(x-1)(x+2)(x+3)}}}

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{{{a(3-1)(3+2)(3+3)=9}}}

{{{a=9/(2*5*6)}}}

{{{a=3/(2*5*2)}}}

{{{a=3/20}}}

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{{{highlight((3/20)(x-1)(x+2)(x+3))}}}