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

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

The answer to your question is:

-316 and 1

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

-316 × 1 = -316
-316 + 1 = -315

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

x² - 315x - 316 = 0

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

(x - 316 ) (x + 1)

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

x² - 315x - 316 = (x - 316 ) (x + 1)

Multiply To One Number and Add Up To Another
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