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Amanda [17]
3 years ago
7

Find the zeros of the function F(x)=x^2-9x-9

Mathematics
1 answer:
Marta_Voda [28]3 years ago
8 0
F(x)=x^3+x^2-9x-9
x^2(x+1)-9(x+1)
=(x+1)(x^2-9)

=(x+1)(x+3)(x-3)
Hope that this helps
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