What two numbers multiply to -960 and add up to 86?

Here we answer the question: "What two numbers multiply to -960 and add up to 86?"

The answer to your question is:

-10 and 96

Below we illustrate and prove that -10 and 96 multiply to -960 and add up to 86:

-10 × 96 = -960
-10 + 96 = 86

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

x² + 86x - 960 = 0

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

(x - 10 ) (x + 96)

To summarize, since -10 and 96 multiply to -960 and add up 86, you know that the following is true:

x² + 86x - 960 = (x - 10 ) (x + 96)

Multiply To One Number and Add Up To Another
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