Here we answer the question: "What two numbers multiply to -756 and add up to -376?"
The answer to your question is:
-378 and 2
Below we illustrate and prove that -378 and 2 multiply to -756 and add up to -376:
-378 × 2 = -756
-378 + 2 = -376
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 - 376x - 756 = 0
If so, the solution to factor the quadratic equation above is:
(x - 378 ) (x + 2)
To summarize, since -378 and 2 multiply to -756 and add up -376, you know that the following is true:
x2 - 376x - 756 = (x - 378 ) (x + 2)
Multiply To One Number and Add Up To Another
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