What two numbers multiply to -465 and add up to 16?

Here we answer the question: "What two numbers multiply to -465 and add up to 16?"

The answer to your question is:

-15 and 31

Below we illustrate and prove that -15 and 31 multiply to -465 and add up to 16:

-15 × 31 = -465
-15 + 31 = 16

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

x² + 16x - 465 = 0

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

(x - 15 ) (x + 31)

To summarize, since -15 and 31 multiply to -465 and add up 16, you know that the following is true:

x² + 16x - 465 = (x - 15 ) (x + 31)

Multiply To One Number and Add Up To Another
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