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What are some negative numbers you use in the real world?

1) Temperature below zero degrees is denoted by a negative number. 2) In business, profit is shown as positive and loss as negative


What is a number preceded by a positive or a negative sign?

A number preceded by a positive or negative sign indicates its direction on the number line. A positive sign (+) indicates a value greater than zero, while a negative sign (−) indicates a value less than zero. For example, +5 represents a positive five, and -3 represents a negative three. This notation helps differentiate between values in mathematical operations and real-world contexts.


How are negative integers used in the real world?

Whenever you have two opposites, you can use positive number for one, and negative numbers for the other. For example: * Having money might be positive, owing money might be negative (owing money is worse than just having nothing). * Getting money might be a positive change; spending money (or otherwise losing it), a negative change. * Places above sea level might be assigned a positive altitude; places below sea level, a negative altitude. * If latitudes north of the equator are defined as positive, then latitudes south of the equator would be negative. Or the other way round.


What does positive and negative mean in math?

In mathematics, "positive" refers to numbers greater than zero, including whole numbers, fractions, and decimals, while "negative" denotes numbers less than zero. Positive numbers indicate a gain or an increase, whereas negative numbers represent a loss or a decrease. For instance, in a number line, positive values are found to the right of zero, and negative values are to the left. This distinction is crucial in various mathematical operations and real-world applications.


When a solution set to a real world problem involving polynomials contains both positive and negative solutions why are the negative solutions often discarded?

The negative solutions are often discard because they have no real meaning in the real world, for example, you can not have -6 apples, it just doesn't make sense.

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