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    "The roots of the equation ax^3+bx^2+cx+d=0 are α= 3/2 , β= 1/2 and γ=1
    Find the integer values of a b c and d"

    Some help would be nice. I have all the formulas and have used them to try and come up with an answer however, when i checked my answer, it said i was wrong but the text book doesn't give a clear understanding of how to work it out and i can't find any videos showing a question like this.
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    (Original post by TJ149)
    "The roots of the equation ax^3+bx^2+cx+d=0 are α= 3/2 , β= 1/2 and γ=1
    Find the integer values of a b c and d"

    Some help would be nice. I have all the formulas and have used them to try and come up with an answer however, when i checked my answer, it said i was wrong but the text book doesn't give a clear understanding of how to work it out and i can't find any videos showing a question like this.
    Just expand (x-\frac{3}{2})(x-\frac{1}{2})(x-1)=0 and multiply through whatever to get the coefficients to be integers - then just compare the two cubics for your values.
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    (Original post by RDKGames)
    Just expand (x-\frac{3}{2})(x-\frac{1}{2})(x-1)=0 and multiply through whatever to get the coefficients to be integers - then just compare the two cubics for your values.
    Thank you for the help I can see what I was missing
 
 
 
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