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I don't know how to do this practice question! Can someone please explain this? Thanks!

 

The polynomial f(x) has degree 3. If f(-1) = 15,f(0)= 0, f(1) = -5, and f(2) = 12, then what are the x-intercepts of the graph of f?

 Jul 1, 2018
 #1
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Never mind, I figured it out!
Thanks you all so much.

 Jul 1, 2018

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