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Why don't you put a positive sign in front of a positive number?
Wiki User
∙ 14y ago
Because it's redundant. If negative numbers are identified with a (-), then anything without it is unmistakably a positive number.
Wiki User
∙ 14y ago
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In factoring a quadratic equation involving some X 's and a plain number you see that the sign in front of the X is negative and the sign in front of the plain number is positive?
That means that both of your brackets will have minus signs.
What do you get when a negative number is subtracted from a positive number?
The sign of the answer will always be a positive number because subtracting a negative is the same as adding a positive (
Is the Zero number positive or negative sign?
no negative, no positive - only 0
Does the number of positive factors affect the sign of a product?
No, only the number of negative factors affect its sign.
How do you multiply a negative number by a negative number?
multiply the numbers together and the sign is positive , as a negative times a negative is a positive
What do you call the positive or negative designation placed in front of a number?
Sign
When you have a negative and positive in math does it become a negative?
It depends on what you do with the negative and positive. If you multiply or divide a positive number and a negative number, then the answer is negative. If you add or subtract a positive number and a negative number, the answer could be negative or positive depending on the numbers involved. If you put a negative sign in front of a positive number, the result is a negative number. If you put a positive sign in front of a negative number (like +(-7)), the result is still negative.
How can you tell which is positive and which is negative by numbers?
the number that has the minus sign in front of it is negative and the normal number is positive example: negative: -9 positive: 9
Can you inverse a negative number?
Yes. Invert it as you would a positive number and put a minus sign in front.
Adding a negative number to a positive number?
The way you add a negative number to a positive number is very simple to learn. First you need to check which number is bigger, the negative or the positive. Then you subtract the smaller number from the bigger number. Whichever number is bigger is the sign you keep. If the bigger number was positive your going to put a + in front of the answer. If its negative your going to put a minus sign in front .Here's an example: -5 + +9 = +4
You are about to factor a quadratic equation involving some x's and a plain number you see that the sign in the front of the x's is negative and the sign in front of the plain number is positive this?
That means that both of your brackets will have minus signs.
What is an directed number?
Directed NumberA number that can be positive or negative.Usually it has a positive (+) or negative (-) sign in front of it, like this:-3 (negative three)+12 (positive twelve)But posiitve numbers often leave the "+" sign off, so "3" is really "+3"
When do you know when the integers are positive and negative?
If the number is zero, then it is neither positive nor negative.For all other integers: If there is a minus sign, "-", before the integer, then it is negative. If there is a plus sign, "+", before the integer or no sign at all, then it is positive.
What would be the sign in front of the plain num if you are about to factor a quadratic equations involving some x2's some x's and a plain number you see that the sign in front of the x's is negative?
If the sign in front of the plain number is positive, that means that both of your brackets will have minus signs.
In factoring a quadratic equation involving some X 's and a plain number you see that the sign in front of the X is negative and the sign in front of the plain number is positive?
That means that both of your brackets will have minus signs.
You are about to factor a quadratic equation involving some x-'s and a plain number you see that the sign in front of the x's is negative and the sign in front of the plain number is positive this tel?
That means that both of your brackets will have minus signs.
You are about 2 factor a quadratic equation involving some xs and a plan number you see that the sign in front of the xs is negative and the sign in front of the plan number is positive this tells you?
That means that both of your brackets will have minus signs.
