What two numbers multiply to -441 and add up to -144?

Here we answer the question: "What two numbers multiply to -441 and add up to -144?"

The answer to your question is:

-147 and 3

Below we illustrate and prove that -147 and 3 multiply to -441 and add up to -144:

-147 × 3 = -441
-147 + 3 = -144

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

x² - 144x - 441 = 0

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

(x - 147 ) (x + 3)

To summarize, since -147 and 3 multiply to -441 and add up -144, you know that the following is true:

x² - 144x - 441 = (x - 147 ) (x + 3)

Multiply To One Number and Add Up To Another
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