What two numbers multiply to -584 and add up to 142?

Here we answer the question: "What two numbers multiply to -584 and add up to 142?"

The answer to your question is:

-4 and 146

Below we illustrate and prove that -4 and 146 multiply to -584 and add up to 142:

-4 × 146 = -584
-4 + 146 = 142

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

x² + 142x - 584 = 0

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

(x - 4 ) (x + 146)

To summarize, since -4 and 146 multiply to -584 and add up 142, you know that the following is true:

x² + 142x - 584 = (x - 4 ) (x + 146)

Multiply To One Number and Add Up To Another
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