-2 * -2 .... Two negatives that multiply equal a positive and -2 plus -2 equal -4
They are: -3 and 4
Two factors of 56 with a sum of 18 are 8 and 10.
4 and 6.
4 and 2 are factors of -28.
How about: 4+12 = 16
They are: -3 and 4
Two factors of 56 with a sum of 18 are 8 and 10.
4 and 7
4 and 7
4 and 6.
4 and 2 are factors of -28.
4 and 7.
6 and 4
How about: 4+12 = 16
131 and 4
The factors of 64 are 1, 2, 4, 8, 16, 32 and 64. No two of them add up to 19.
-6 and -4