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:

10 and 84

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

10 × 84 = 840
10 + 84 = 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 + 10 ) (x + 84)

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

x² + 94x + 840 = (x + 10 ) (x + 84)

Multiply To One Number and Add Up To Another
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