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There are no two whole numbers that multiply to 7 and add to -30; however, the following two Irrational Numbers do:

-15 + √218 (≈ -0.235) and -15 - √218 (≈ -29.765)

[Two numbers that multiply to -30 and add to 7 are 10 and -3.]

Q: What two factors of 7 add up to -30?

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factors of 30 that add to 17 are 2 and 15

5 and -6 2 and -3 1 and -2

The four factors of 33 add up to 48.

How about 3 and 6

The four factors of 33 add up to 48.

It wasn't me, but I would have come up with 33. The four factors of 33 add up to 48.

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Factors are multiplied, not added. The question needs to be something like, "Which two factors of thirty add up to 11?" The answer would then be 5 and 6.

The only number between 30 and 40 with distinct prime factors which add up to 12 is 35.

Add them up. The prime factors of 30 are 2, 3 and 5. You can handle the rest.

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