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tatyana61 [14]
3 years ago
10

3. Which of the following are the roots of the quadratic function below?

Mathematics
2 answers:
Stels [109]3 years ago
8 0
Answer I don’t know sorry
sergejj [24]3 years ago
4 0

Answer:

x = ± 12

Step-by-step explanation:

Given

f(x) = x² - 144

To find the roots set f(x) = 0, that is

x² - 144 = 0 ( add 144 to both sides )

x² = 144 ( take the square root of both sides )

x = ± \sqrt{144} = ± 12

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Answer:

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