What two numbers multiply to 315 and add up to -316?

Here we answer the question: "What two numbers multiply to 315 and add up to -316?"

The answer to your question is:

-315 and -1

Below we illustrate and prove that -315 and -1 multiply to 315 and add up to -316:

-315 × -1 = 315
-315 + -1 = -316

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

x² - 316x + 315 = 0

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

(x - 315 ) (x - 1)

To summarize, since -315 and -1 multiply to 315 and add up -316, you know that the following is true:

x² - 316x + 315 = (x - 315 ) (x - 1)

Multiply To One Number and Add Up To Another
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