What two numbers multiply to -696 and add up to -79?

Here we answer the question: "What two numbers multiply to -696 and add up to -79?"

The answer to your question is:

-87 and 8

Below we illustrate and prove that -87 and 8 multiply to -696 and add up to -79:

-87 × 8 = -696
-87 + 8 = -79

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

x² - 79x - 696 = 0

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

(x - 87 ) (x + 8)

To summarize, since -87 and 8 multiply to -696 and add up -79, you know that the following is true:

x² - 79x - 696 = (x - 87 ) (x + 8)

Multiply To One Number and Add Up To Another
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