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vazorg [7]
3 years ago
8

If x = -3 is a zero of f(x), which of the following must be true?

Mathematics
1 answer:
Alla [95]3 years ago
4 0

Answer: B

Step-by-step explanation: You make the values in the parentheses equal to zero.

(X + 3) = 0

X = -3

A is wrong because the root would be 3, not negative 3. C is wrong because 3 isn’t guaranteed to be a root. D is wrong because -3 is a real solution.

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3 years ago
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Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
How do you do this? Please tell me step by step
Ainat [17]
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