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Mathematics 14 Online
DogGirl27:

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

DogGirl27:

im sorry for so many questions but im on a timed test and im really struggling, ive taken it like 7 times

Alex1513:

x=9 C and its ok

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