What two numbers multiply to -858 and add up to -427?

Here we answer the question: "What two numbers multiply to -858 and add up to -427?"

The answer to your question is:

-429 and 2

Below we illustrate and prove that -429 and 2 multiply to -858 and add up to -427:

-429 × 2 = -858
-429 + 2 = -427

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

x² - 427x - 858 = 0

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

(x - 429 ) (x + 2)

To summarize, since -429 and 2 multiply to -858 and add up -427, you know that the following is true:

x² - 427x - 858 = (x - 429 ) (x + 2)

Multiply To One Number and Add Up To Another
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