Here we answer the question: "What two numbers multiply to 772 and add up to 388?"
The answer to your question is:
2 and 386
Below we illustrate and prove that 2 and 386 multiply to 772 and add up to 388:
2 × 386 = 772
2 + 386 = 388
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 + 388x + 772 = 0
If so, the solution to factor the quadratic equation above is:
(x + 2 ) (x + 386)
To summarize, since 2 and 386 multiply to 772 and add up 388, you know that the following is true:
x2 + 388x + 772 = (x + 2 ) (x + 386)
Multiply To One Number and Add Up To Another
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