Question 1126338
In factored form with unknown constant factor "a"


{{{y=ax(x+1)(x-2)(x-1/2)}}}

Doing the multiplication steps,

{{{y=ax^4-(3/2)ax^3-(3/2)ax^2+ax}}}


If given that coefficient on the x^3 term is 3, then
{{{-3a/2=3}}}

and

{{{a=-2}}}


The equation in factored form, {{{y=-2x(x+1)(x-2)(x-1/2)}}}
In form of decreasing degree on x, {{{y=-2x^4+3x^3+3x^2-2x}}}




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