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What are the zeros of the function defined by the expression - x^2 - 9x - 8? A x = -1; x = -8 B x= -1, x = 8 С x = 1, x = -8 D x = 1, x = 8

What are the zeros of the function defined by the expression - x^2 - 9x - 8? A x = -1; x = -8 B x= -1, x = 8 С x = 1, x = -8 D x = 1, x = 8
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What are the zeros of the function defined by the expression - x^2 - 9x - 8?

A
x = -1; x = -8
B
x= -1, x = 8
С
x = 1, x = -8
D
x = 1, x = 8

User Vu Luu
by
8.6k points

1 Answer

6 votes
Answer: A
When x=1 or 8, the value of the expression does not equal to zero.
User Juned Ahsan
by
7.6k points
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