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AnnZ [28]
3 years ago
9

Which is a zero of the quadratic function f(x) = 9x2 – 54x – 19?

Mathematics
1 answer:
Umnica [9.8K]3 years ago
3 0

Answer: x=-3

Step-by-step explanation:

F(x)=9x^2-54x-19

F(x)=(x-57)(x+3)

X=57 X=-3

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