Here we answer the question: "What two numbers multiply to -570 and add up to 47?"
The answer to your question is:
-10 and 57
Below we illustrate and prove that -10 and 57 multiply to -570 and add up to 47:
-10 × 57 = -570
-10 + 57 = 47
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 + 47x - 570 = 0
If so, the solution to factor the quadratic equation above is:
(x - 10 ) (x + 57)
To summarize, since -10 and 57 multiply to -570 and add up 47, you know that the following is true:
x2 + 47x - 570 = (x - 10 ) (x + 57)
Multiply To One Number and Add Up To Another
Did you find the information on this page useful? Here you can solve a similar problem.