Question

what two numbers multiply to 50 but add up to 5

Answer 1

I assume the question is multiply to -50 and add to +5... If so, the answer is +10 and -5. 10 (-5) = -50 .... and 10 + (-5) = +5

Answer 2

The numbers that multiplies to 50 but add up to 5 is 10 and 5. So 10 + (-5) = 5.