What two numbers multiply to -960 and add up to 68?

Here we answer the question: "What two numbers multiply to -960 and add up to 68?"

The answer to your question is:

-12 and 80

Below we illustrate and prove that -12 and 80 multiply to -960 and add up to 68:

-12 × 80 = -960
-12 + 80 = 68

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

x² + 68x - 960 = 0

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

(x - 12 ) (x + 80)

To summarize, since -12 and 80 multiply to -960 and add up 68, you know that the following is true:

x² + 68x - 960 = (x - 12 ) (x + 80)

Multiply To One Number and Add Up To Another
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