what two factors add up to 25 but multiply to -25?

Answer 1

0

Answer 2

35

Answer 3

The factors of -35 are 1, -1, 5, -5, 7, -7, 35, -35
No two of them add up to -13.

Answer 4

There is no pair of real numbers that can do that.

The numbers that can do it are:

-1 + 17.292 j

and

-1 - 17.292 j

where j = sqrt(-1)

Answer 5

They are 10 and 3

Answer 6

-5 and -6

Answer 7

30 and -1

Answer 8

-3 and -8 .

Answer 9

30, -1