Question

Which two numbers add up to 1 and multiply to -20

Answer 1

-4 and 5 because -4+5=1 there is one more posotive than negative and -4*5=-20 when you multiply a negative with a positive it equals a negative so do four times five and add a negative to your answer;)

Answer 2

-4 and 5. They add up to 1 and they multiply to -20