What two numbers multiply to -710 and add up to -61?

Here we answer the question: "What two numbers multiply to -710 and add up to -61?"

The answer to your question is:

-71 and 10

Below we illustrate and prove that -71 and 10 multiply to -710 and add up to -61:

-71 × 10 = -710
-71 + 10 = -61

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

x² - 61x - 710 = 0

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

(x - 71 ) (x + 10)

To summarize, since -71 and 10 multiply to -710 and add up -61, you know that the following is true:

x² - 61x - 710 = (x - 71 ) (x + 10)

Multiply To One Number and Add Up To Another
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