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Which is a zero of the quadratic function f(x) = 9x2 – 54x – 19? x = x = 3 x = 6 x = 9
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5 votes
Which is a zero of the quadratic function f(x) = 9x2 – 54x – 19?

x =
x = 3
x = 6
x = 9

User Jessie Emerson
by
8.6k points

2 Answers

5 votes

Answer:

opton B

Explanation:

hope this helps

User Nickso
by
8.4k points
3 votes

Answer: x=-3

Explanation:

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

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

X=57 X=-3

User Ulysses
by
8.2k points
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