Question

What are two numbers that when multiplied equal -2, and also when added equals 1

Answer 1

2 and -1 because 2*(-1) = -2 and 2-1 = 1

Answer 2

Two numbers that multiply to -2 could be

-1 and 2

Or

-2 and 1.

Since -1+2=1, -1 and 2 are the numbers you are looking for.

Hope this helps!