What two numbers multiply to 426 and add up to -77?

Here we answer the question: "What two numbers multiply to 426 and add up to -77?"

The answer to your question is:

-71 and -6

Below we illustrate and prove that -71 and -6 multiply to 426 and add up to -77:

-71 × -6 = 426
-71 + -6 = -77

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

x² - 77x + 426 = 0

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

(x - 71 ) (x - 6)

To summarize, since -71 and -6 multiply to 426 and add up -77, you know that the following is true:

x² - 77x + 426 = (x - 71 ) (x - 6)

Multiply To One Number and Add Up To Another
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