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negative.

+ times - is negative

+ times + is positive

- times - is positive

Basically: same sign= positive and different signs= negative

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15y ago

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Related Questions

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.


Is the product of two negative number a negative number?

no. a negative multiplied by a negative is a positive.


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


Why is the product of a negative number and a positive number negative?

In math, a product is the result of multiplying. Multiplication is distributive over positive and negative numbers, which means, when a negative number is multiplied by a positive number, it always yields a negative result.


Is the product of a negative number sometimes negative always negative or sometimes?

it's only negative if it's being multiplied by a positive number. If it's being multiplied by another negative number than it will be positive.


Does a positive time a positive equal a positive?

A positive number multiplied by another positive number yields a positive number. A negative number multiplied by another negative number also yields a positive number. Only multiplying a negative number by a positive number (or the other way around) yields a negative number as the product.


Is a positive number multiplied by a negative number a positive answer?

No No. Positive number multiplied by a negative number gives a negative number.


Why the product of two negative numbers is positive.?

Multiplying something by a negative number makes it change signs. A positive number multiplied by a negative is negative therefore a negative * a negative is positive.


What does a positive times a positive equal?

A positive number multiplied by another positive number yields a positive number. A negative number multiplied by another negative number also yields a positive number. Only multiplying a negative number by a positive number (or the other way around) yields a negative number as the product.


Does -3x have a positive or negative value?

It depends on what the value of x is. If x is a positive number, then it will be negative because a negative number multiplied by a positive number is negative. If x is a negative number, then it will be positive because the product of two negative numbers is always a positive number.


What is the product of a negative x a negative?

a negative multiplied by a negative results in a positive number. -5 x -5 = +25


What will be the sign of the product if we multiply 90 negative integers and 9 positive integers?

The product of any number of negative integers is positive if there is an even count of them, and negative if there is an odd count. Since 90 is an even number, the product of the 90 negative integers will be positive. When this positive product is multiplied by the 9 positive integers, the overall product remains positive. Therefore, the sign of the product will be positive.