Question

What pair of factors of -42 has a sum of 1?

Answer 1

-6 and 7 . -6x7 is equal to -42 but when you add them you get 1

Answer 2

-6 and 7

Explanation:

-6 * 7 = -42 and -6 + 7 = 1, so they are factors and have a sum of 1.