What two numbers multiply to -315 and add up to 58?

Here we answer the question: "What two numbers multiply to -315 and add up to 58?"

The answer to your question is:

-5 and 63

Below we illustrate and prove that -5 and 63 multiply to -315 and add up to 58:

-5 × 63 = -315
-5 + 63 = 58

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

x² + 58x - 315 = 0

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

(x - 5 ) (x + 63)

To summarize, since -5 and 63 multiply to -315 and add up 58, you know that the following is true:

x² + 58x - 315 = (x - 5 ) (x + 63)

Multiply To One Number and Add Up To Another
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