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astraxan [27]
3 years ago
7

Can the square of an integer be a negative number?

Mathematics
1 answer:
Ede4ka [16]3 years ago
4 0
The square of an integer cannot be negative. A negative number × another negative number is a positive, therefore a negative squared equals a positive.

For example -2^2 = 4
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This indicates that the individuals taking vitamin C were 53% less likely to catch a cold and that taking vitamin C has a protective effect, making them less likely to catch a cold.

This is further explained below.

<h3>What is vitamin C?</h3>

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Additionally, this implies that taking vitamin C makes one less likely to catch a cold.

Read more about vitamin C

brainly.com/question/15080220

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Researchers have conducted a study and determined that the relative risk for developing a cold for individuals taking vitamin C is 0.47 when compared to the number of participants in the study who developed a cold while not taking vitamin C. This is an indication of which of the following?

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