Because if a negative is multiplied by another negative it will always be positive. But, if a positive is multiplied or divided by a negative it will always be negative. If the two signs are the same and or being multiplied or divided they will be positive. If the two signs are different and or being multiplied or divided will be negative.
True, but the question is not about multiplication, but addition.
i like to think of it like this
on a number line there are positives and negatives
-3 -2 -1 0 1 2 3
if you added 2 to zero you move up to the number positive 2 then move down two number, which represents subtracting two or negative two. you should end up on zero
Negative plus a negative is a negative. Ex. -1+-1=-2 Negative times a negative is a positive. -2*-2=4 But a negative [minus] plus a positive [plus] can be minus, zero or plus: For example, -3 + 2 = -1 -3 + 3 = 0 -3 + 4 = +1
yes
-4 plus 4 equals zero.
A Negative times or divided by a Positive equals a Negative A Negative times or divided by a Negative gives a Positive A Positive times or divided by a Negative gives a Negative A Positive times or Divided by a Positive gives a Positive Zero is neither Positive or Negative so anything times Zero is not Positive or Negative.
Yes, the intersection of non-negative (positive) and non-positive (negative) integers is zero.
Not necessarily. A negative number plus a positive number can be negative, zero or positive.
negative plus positive equals to zero
A positive plus a minus can result in either a positive, negative, or zero value, depending on the magnitudes of the numbers involved. If the positive number is larger than the absolute value of the negative number, the result will be positive. Conversely, if the negative number's absolute value is larger, the result will be negative. If they are equal in magnitude, the result will be zero.
It can be negative, zero or positive.
The answer can be negative, zero, or positive. For example: -15 + 20 + (-10) = -5 -15 + 20 + (-5) = 0 -15 + 20 + (-2) = 3
It can be positive, negative, or zero, depending what numbers you add. for example, -5 + 3=-2 but -3 +5=+2
No it will not.A negative number plus a negative number will be a number further from zero - even more negative!
They're all positive.
Negative plus a negative is a negative. Ex. -1+-1=-2 Negative times a negative is a positive. -2*-2=4 But a negative [minus] plus a positive [plus] can be minus, zero or plus: For example, -3 + 2 = -1 -3 + 3 = 0 -3 + 4 = +1
Addition and multiplication are two different operators so it is no surprise that their outputs are different. Otherwise there would be no point in having different operators.For example, a negative minus a negative can be positive, negative or zero!
Negative five.
Zero