What two numbers multiply to 974 and add up to -489?

Here we answer the question: "What two numbers multiply to 974 and add up to -489?"

The answer to your question is:

-487 and -2

Below we illustrate and prove that -487 and -2 multiply to 974 and add up to -489:

-487 × -2 = 974
-487 + -2 = -489

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

x² - 489x + 974 = 0

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

(x - 487 ) (x - 2)

To summarize, since -487 and -2 multiply to 974 and add up -489, you know that the following is true:

x² - 489x + 974 = (x - 487 ) (x - 2)

Multiply To One Number and Add Up To Another
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