What two numbers multiply to 413 and add up to -66?

Here we answer the question: "What two numbers multiply to 413 and add up to -66?"

The answer to your question is:

-59 and -7

Below we illustrate and prove that -59 and -7 multiply to 413 and add up to -66:

-59 × -7 = 413
-59 + -7 = -66

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

x² - 66x + 413 = 0

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

(x - 59 ) (x - 7)

To summarize, since -59 and -7 multiply to 413 and add up -66, you know that the following is true:

x² - 66x + 413 = (x - 59 ) (x - 7)

Multiply To One Number and Add Up To Another
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