What two numbers multiply to 375 and add up to -128?

Here we answer the question: "What two numbers multiply to 375 and add up to -128?"

The answer to your question is:

-125 and -3

Below we illustrate and prove that -125 and -3 multiply to 375 and add up to -128:

-125 × -3 = 375
-125 + -3 = -128

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

x² - 128x + 375 = 0

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

(x - 125 ) (x - 3)

To summarize, since -125 and -3 multiply to 375 and add up -128, you know that the following is true:

x² - 128x + 375 = (x - 125 ) (x - 3)

Multiply To One Number and Add Up To Another
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