Never.
This can never be. The square of any number will always be positive. Any positive number multiplied by another positive number will be positive, while any negative number multiplied by another negative number will be positive.
iT IS NEVER NEGATIVE, IT IS ALWAYS POSITIVE
Never.
The answer depends on whether you mean additive opposite (TRUE) or multiplicative opposite (FALSE).
sometimes
Never.
Never.
This can never be. The square of any number will always be positive. Any positive number multiplied by another positive number will be positive, while any negative number multiplied by another negative number will be positive.
iT IS NEVER NEGATIVE, IT IS ALWAYS POSITIVE
Never.
i can be a negative number a negative number or a zero but i am never a decimal or fraction
Not necessarily; a positive number plus a negative number will be a positive number if the positive number is greater. Example: 10 + (-6) = 4
The answer depends on whether you mean additive opposite (TRUE) or multiplicative opposite (FALSE).
That's an integer.
The sum is always positive (and it never yields a prime number?)
Well, honey, the absolute value of a number is always positive, no matter what. It's like a magnet that repels negativity. So, no, it can't be both positive and negative at the same time. It's just not how math works, sweetie.