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kirbykirby Group TitleBest ResponseYou've already chosen the best response.1
A zero of a function will have the form (xa), where a is a zero. So, to get a cubic function with those zeroes, think of how you could manipulate (xa) to get a cubic (exponent 3) function. For example, 6 is a zero of your function, so start out writing (x6).
 one year ago

Ambition Group TitleBest ResponseYou've already chosen the best response.0
@kirbykirby I'm lost
 one year ago

precal Group TitleBest ResponseYou've already chosen the best response.1
dw:1358545266595:dw
 one year ago

Ambition Group TitleBest ResponseYou've already chosen the best response.0
@precal so I MULTIPLY all that?
 one year ago

kirbykirby Group TitleBest ResponseYou've already chosen the best response.1
Yes. You don' even have to multiply it out. It's valid as it is. But you can verify that it does give you a polynomial of degree 3. (because there is just an x, and with not power, in the three terms.. you can imagine that multiplying it out will give some kind of "x^3" term)
 one year ago

Ambition Group TitleBest ResponseYou've already chosen the best response.0
Thank you
 one year ago

precal Group TitleBest ResponseYou've already chosen the best response.1
yes but kirbykirby is correct
 one year ago
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