What two numbers multiply to -896 and add up to 220?

Here we answer the question: "What two numbers multiply to -896 and add up to 220?"

The answer to your question is:

-4 and 224

Below we illustrate and prove that -4 and 224 multiply to -896 and add up to 220:

-4 × 224 = -896
-4 + 224 = 220

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

x² + 220x - 896 = 0

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

(x - 4 ) (x + 224)

To summarize, since -4 and 224 multiply to -896 and add up 220, you know that the following is true:

x² + 220x - 896 = (x - 4 ) (x + 224)

Multiply To One Number and Add Up To Another
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