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If all three numbers are positive then the product obviously has to be positive. If TWO of the three numbers are negative, then the product is also positive. But if exactly ONE of the three numbers is negative or if all THREE are negative, then the product must be negative. In general, a product of numbers is negative if an ODD NUMBER of the terms is negative.

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โˆ™ 2017-10-02 22:29:05
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โˆ™ 2017-09-29 02:23:35

The following rules work for the product of ANY amount of numbers.* If one of the numbers is zero, the product is zero.

* Otherwise, if the number of negative numbers is even (0, 2, 4, 6, etc.), the product is positive.

* Otherwise the product is negative.

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โˆ™ 2017-09-30 08:00:39

If an odd number of the three multiplicands was negative then so is their product.

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Q: How would you Explain how you would decide whether the product of three numbers is positive or negative?
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Related questions

What is the sign of the product of 47 negative numbers and three positive numbers?

Negative because product of 47 negative numbers is negative and product of three positive number is Positive , so negative*positive = Negative.


Is product is plus or minus?

if 2 positive numbers are multiplied, then the product is positive. if 2 negative numbers are multiplied, the product is positive. if a positive and a negative number are multiplied, the product is negative.


The product of two numbers with different signs is always a negative?

The product of negative number and a positive number is always a negative. The product of two positive numbers, or two negative numbers, is always a positive.


What is the product of two negative and three positive numbers?

It is positive. Any product of an even number of negative numbers will be positive, regardless of how many positive numbers you have. Similarly any product of an odd number of negative numbers will be negative, regardless of how many positive numbers you have.


Why do numbers have both positive and negative roots?

because you can get a positive number as EITHER a product of 2 positive numbers OR the product of the negatives of the SAME 2 numbers; the product of 2 negative numbers is positive.


Is the product of 33 negative numbers and 3 positive numbers a positive or negative number?

The product of all those numbers will always be a negative number.


The product of two posotive numbers or two negative numbers is?

The product of two positive numbers or two negative numbers is a positive number.


Is the product of positive numbers and 7 negative numbers a positive number or a negative number?

negative


Is the product of 7 positive numbers and 6 negative numbers a positive or negative number?

positive


Is the product of 33 negative numbers and 2 positive numbers a positive number or a negative number?

(The product of 33 negative numbers) x (2 positive numbers) = (negative sign) x (positive sign) = negative sign


The quotient of any two negative integers is a negative number true or false?

False. Either the product or the quotient of two negative numbers is positive.False. Either the product or the quotient of two negative numbers is positive.False. Either the product or the quotient of two negative numbers is positive.False. Either the product or the quotient of two negative numbers is positive.


Is the product of an even number of negative numbers positive?

Yes because the product of each pair of negative numbers must be positive.


How do you multiple negative and positive numbers?

The same as two positive numbers, except the product will be negative.


Is the product of 4 negative integers positive or negative?

Positive. The product of even numbers of negative integers is always positive, whereas the product of odd nummbers of negative integers is always negative.


What is the sign of the product of three integers with the same sign?

The product of three positive numbers is positive. The product of three negative numbers is negative.


Why does the product of 4 negative numbers equal a positive?

If you know that the product of 2 negative numbers is positive, then the product of 4 negative numbers has to be positive. The product of the first two negative numbers is positive and the next two negative numbers is positive. Multiplying the product of the first two numbers (positive number) and the product of the last two numbers (also positive), is a positive number times a positive number which is positive. Let a, b, c and d be negative numbers: (a*b*c*d) = (a*b)*(c*d) (-ve*-ve*-ve*-ve)=(-ve*-ve)*(-ve*-ve)= (+ve)*(+ve) = (+ve)


All positive numbers have two square root a positive and a negative why?

The product of two negative numbers is a positive number. Ergo, the product of the square of a number is equal to the square of its negative equivalent.


Is the product of two negative numbers always a real negative number?

No, the product of two negative numbers is always a positive.


Explain how you can find the sign of the product of two or more rational numbers?

Negative times negative equals positive. Positive times positive equals positive. Positive times negative equals negative. If you have more than two numbers, multiply the first two and then apply these rules to each successive number in turn.


Are the product of two opposite numbers positive?

No. The product of two opposite numbers is always negative. Negative x positive = negative and Positive x negative = negative


How do you find the product of two numbers when one is positive and one is negative?

A product is the answer when you multiply numbers or terms together. The product of two positive numbers is positive. ie. 2x2=4. The product of two negative numbers is positive. ie -(2)x(-2)=4 The product of a negative number and positive number is a negative number. ie. (-2)x 2=-4 In general, multiply the numbers as you normally would, and if the signs are different. the product is negative. If the signs are all the same, the product is positive. Remember that if a negative number is outside brackets, the question might be approached a bit differently.


When you are finding the product of multiple numbers how can determine if the product will be positive or negative?

A positive times a positive equals a positive, a negative times a negative equals a positive, a negative times a positive equals a negative(vice versa for the last one)


Is the product of 7 negative numbers and 8 positive numbers a positive number or a negative number?

negative number


How can you tell from the number of factors when a product is positive or negative?

If you are multiplying negative numbers, an odd number of factors will have a negative product. An even number of factors will have a positive product.


Is the product positive or negative when an even number of negative numbers are multiplied?

Any 2 negative numbers, whether even or odd, when multiplied are positive