What two numbers multiply to -610 and add up to -51?

Here we answer the question: "What two numbers multiply to -610 and add up to -51?"

The answer to your question is:

-61 and 10

Below we illustrate and prove that -61 and 10 multiply to -610 and add up to -51:

-61 × 10 = -610
-61 + 10 = -51

Are you asking because you are trying to figure out how to factor the following quadratic equation?

x² - 51x - 610 = 0

If so, the solution to factor the quadratic equation above is:

(x - 61 ) (x + 10)

To summarize, since -61 and 10 multiply to -610 and add up -51, you know that the following is true:

x² - 51x - 610 = (x - 61 ) (x + 10)

Multiply To One Number and Add Up To Another
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