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yarga [219]
3 years ago
5

Which function has real zeros at x = 3 and x = 7?

Mathematics
2 answers:
inna [77]3 years ago
8 0

Answer:

C. f(x) = x2 – 10x + 21

Step-by-step explanation:

AlexFokin [52]3 years ago
5 0
Hello,

Answer C
s=3+7=10
p=3*7=21
==>x²-10x+21

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Answer:

A (-3, 2.5)

Step-by-step explanation:

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3 years ago
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Answer: Third option.

Step-by-step explanation:

According to the information given in the exercise, you can find an approximation of the the total cost in dollars of raising a child in the United States ( from birth to 17 years) given a household's annual income, with the following equation:

y = 1.55x + 110, 419

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