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List numbers that multiply to make 28 and find their sums. Since negative times a negative is positive, list the negatives.

-1, -28 = -29

-2, -14 = -15

-4, -7 = -11

Aha! -4 and -7 multiply to make 28 and add to -11; therefore, -4 and -7 are the two numbers.

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Q: What two numbers add to make negative eleven and multiply to make 28?

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If the two numbers you are multiplying are both negatives, the answer will be a positive,(two negatives make a positive).If you multiply a negative and a positive the result willbe a negative,(different symbols will result in negative.============================So, if I can squeeze in here for a second and actually answer the question . . .To multiply a negative number by another negative number, throw away bothnegative signs, and proceed just as if both numbers were positive.

29

what 2 numbers add to make five and multiply to make -36

Yes.

6x7

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4 and 7

That is false. A negative times a negative is always a positive. Since absolute numbers are always positive if you make it negative that is not correct.

There are no numbers that you can multiply by itself that would make a negative number.

If the two numbers you are multiplying are both negatives, the answer will be a positive,(two negatives make a positive).If you multiply a negative and a positive the result willbe a negative,(different symbols will result in negative.============================So, if I can squeeze in here for a second and actually answer the question . . .To multiply a negative number by another negative number, throw away bothnegative signs, and proceed just as if both numbers were positive.

29

If you add two negative numbers, the result is negative.If you multiply two negative numbers, the result is positive.

Multiplicands.

what 2 numbers add to make five and multiply to make -36

Yes.

You multiply or divide integers just as you do whole numbers, except you must keep track of the signs. To multiply or divide signed integers, always multiply or divide the absolute values and use these rules to determine the sign of the answer.When you multiply two integers with the same signs, the result is always positive. Just multiply the absolute values and make the answer positive.Positive x positive = positiveNegative x negative = positiveWhen you multiply two integers with different signs, the result is always negative. Just multiply the absolute values and make the answer negative.Positive x negative = negativeNegative x positive = negative.

To multiply a negative and positive just multiply regularly and then make negative ex. 6*-5=-30 In general, here are the rules for multiplying signed numbers: positive x positive = a positive 4 x 5 = +20 positive x negative = a negative 4 x -5 = -20 negative x positive = a negative -5 x 4 = -20 negative x negative = a positive -5 x -4 = +20

2x7

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