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December 20, 2014

December 20, 2014

Posted by **help shaikha 3** on Tuesday, August 28, 2012 at 2:04pm.

(a) x3 + 6x2 – 11x + 6

(b) x3 – 6x2 + 11x – 6 *

(c) x3 + 6x2 + 11x + 6

(d) x3 – 6x2 – 11x – 6

how ?

- math -
**Steve**, Tuesday, August 28, 2012 at 3:02pmif the roots are 1,2,3, then

(x-1)(x-2)(x-3) = 0

expand to get (b)

By the way, none of the answers as written are equations. the correct answer would be

x^3 - 6x^2 + 11x - 6 = 0

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