What two numbers multiply to -570 and add up to 47?




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
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