Here we answer the question: "What two numbers multiply to 756 and add up to -380?"
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 -380:
-378 × -2 = 756
-378 + -2 = -380
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 - 380x + 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 -380, you know that the following is true:
x2 - 380x + 756 = (x - 378 ) (x - 2)
Multiply To One Number and Add Up To Another
Did you find the information on this page useful? Here you can solve a similar problem.