What two numbers multiply to 840 and add up to -94?

Here we answer the question: "What two numbers multiply to 840 and add up to -94?"

The answer to your question is:

-84 and -10

Below we illustrate and prove that -84 and -10 multiply to 840 and add up to -94:

-84 × -10 = 840
-84 + -10 = -94

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

x² - 94x + 840 = 0

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

(x - 84 ) (x - 10)

To summarize, since -84 and -10 multiply to 840 and add up -94, you know that the following is true:

x² - 94x + 840 = (x - 84 ) (x - 10)

Multiply To One Number and Add Up To Another
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