What two numbers multiply to 896 and add up to -72?

Here we answer the question: "What two numbers multiply to 896 and add up to -72?"

The answer to your question is:

-56 and -16

Below we illustrate and prove that -56 and -16 multiply to 896 and add up to -72:

-56 × -16 = 896
-56 + -16 = -72

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

x² - 72x + 896 = 0

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

(x - 56 ) (x - 16)

To summarize, since -56 and -16 multiply to 896 and add up -72, you know that the following is true:

x² - 72x + 896 = (x - 56 ) (x - 16)

Multiply To One Number and Add Up To Another
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