What two numbers multiply to 430 and add up to -91?

Here we answer the question: "What two numbers multiply to 430 and add up to -91?"

The answer to your question is:

-86 and -5

Below we illustrate and prove that -86 and -5 multiply to 430 and add up to -91:

-86 × -5 = 430
-86 + -5 = -91

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

x² - 91x + 430 = 0

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

(x - 86 ) (x - 5)

To summarize, since -86 and -5 multiply to 430 and add up -91, you know that the following is true:

x² - 91x + 430 = (x - 86 ) (x - 5)

Multiply To One Number and Add Up To Another
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