What two numbers multiply to -775 and add up to 774?

Here we answer the question: "What two numbers multiply to -775 and add up to 774?"

The answer to your question is:

-1 and 775

Below we illustrate and prove that -1 and 775 multiply to -775 and add up to 774:

-1 × 775 = -775
-1 + 775 = 774

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

x² + 774x - 775 = 0

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

(x - 1 ) (x + 775)

To summarize, since -1 and 775 multiply to -775 and add up 774, you know that the following is true:

x² + 774x - 775 = (x - 1 ) (x + 775)

Multiply To One Number and Add Up To Another
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