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Find a polynomial function of degree 4 with -1 as a zero of multiplicity 3 and 0 as a zero of multiplicity 1.

f(x)=? ...?

User Krizzo
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y=(x-(-1))(x-(-1))(x-(-1))(x-0) \\y=(x+1)(x+1)(x+1)x \\y=(x+1)^3x
User Binier
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