What two numbers multiply to -912 and add up to 224?

Here we answer the question: "What two numbers multiply to -912 and add up to 224?"

The answer to your question is:

-4 and 228

Below we illustrate and prove that -4 and 228 multiply to -912 and add up to 224:

-4 × 228 = -912
-4 + 228 = 224

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

x² + 224x - 912 = 0

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

(x - 4 ) (x + 228)

To summarize, since -4 and 228 multiply to -912 and add up 224, you know that the following is true:

x² + 224x - 912 = (x - 4 ) (x + 228)

Multiply To One Number and Add Up To Another
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