What two numbers multiply to 308 and add up to -309?

Here we answer the question: "What two numbers multiply to 308 and add up to -309?"

The answer to your question is:

-308 and -1

Below we illustrate and prove that -308 and -1 multiply to 308 and add up to -309:

-308 × -1 = 308
-308 + -1 = -309

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

x² - 309x + 308 = 0

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

(x - 308 ) (x - 1)

To summarize, since -308 and -1 multiply to 308 and add up -309, you know that the following is true:

x² - 309x + 308 = (x - 308 ) (x - 1)

Multiply To One Number and Add Up To Another
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