Find a cubic function with the given zeros.

6, -5, 2

Question

Find a cubic function with the given zeros.

6, -5, 2

anonymous · Answer

Here are the answer choices! (:

f(x) = x^3 - 3x^2 + 28x + 60

 f(x) = x^3 - 3x^2 - 28x - 60

 f(x) = x^3 + 3x^2 - 28 + 60

 f(x) = x^3 - 3x^2 - 28x + 60

anonymous · Answer

set the values to 0...
x = 6
x -6 = 0

like that....show me what you get for the other ones

anonymous · Answer

once you get all three ...multiply all of them by each other...

blurbendy · Answer

(x-6)(x+5)(x-2)

Expand this trinomial.

anonymous · Answer

I got 2x^3 - 2x^2 -30x.... that isn't one of the answer choices ):

anonymous · Answer

show me the terms that you multiplied together.....you did something wrong...you should have 4 terms as an answers

anonymous · Answer

I multiplied these together... I did the FOIL method... (x-6)(x+5)(x-2)

anonymous · Answer

you have to do the FOIL twice....but those are right

anonymous · Answer

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