What two numbers multiply to -676 and add up to -165?

Here we answer the question: "What two numbers multiply to -676 and add up to -165?"

The answer to your question is:

-169 and 4

Below we illustrate and prove that -169 and 4 multiply to -676 and add up to -165:

-169 × 4 = -676
-169 + 4 = -165

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

x² - 165x - 676 = 0

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

(x - 169 ) (x + 4)

To summarize, since -169 and 4 multiply to -676 and add up -165, you know that the following is true:

x² - 165x - 676 = (x - 169 ) (x + 4)

Multiply To One Number and Add Up To Another
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