Question 752638
If f(x) = {(x^3)-(3x^2)+ax-15} is divided by (x-3) and remainder is (-9), find 'a'.
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f(3) = -9
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3^3 -3*3^2 + 3a - 15 = -9
3a-15 = -9
3a = 6
a = 2
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Cheers,
Stan H.
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