What two numbers multiply to -704 and add up to 172?

Here we answer the question: "What two numbers multiply to -704 and add up to 172?"

The answer to your question is:

-4 and 176

Below we illustrate and prove that -4 and 176 multiply to -704 and add up to 172:

-4 × 176 = -704
-4 + 176 = 172

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

x² + 172x - 704 = 0

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

(x - 4 ) (x + 176)

To summarize, since -4 and 176 multiply to -704 and add up 172, you know that the following is true:

x² + 172x - 704 = (x - 4 ) (x + 176)

Multiply To One Number and Add Up To Another
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