SOLUTION: find x-intercept of f(x)= -2(x-3)(x 1)^3

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Question 1065578: find x-intercept of f(x)= -2(x-3)(x 1)^3
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
find x-intercept of f(x)= -2(x-3)(x 1)^3
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Let y = 0 and solve for "x"::
-2(x-3)(x+1)^3 = 0
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x = 3 or x = -1 with multiplicity 3
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x- intercepts:: (3,0) and (-1,0)
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Cheers,
Stan H.
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