Here we answer the question: "What two numbers multiply to 774 and add up to 61?"
The answer to your question is:
18 and 43
Below we illustrate and prove that 18 and 43 multiply to 774 and add up to 61:
18 × 43 = 774
18 + 43 = 61
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 + 61x + 774 = 0
If so, the solution to factor the quadratic equation above is:
(x + 18 ) (x + 43)
To summarize, since 18 and 43 multiply to 774 and add up 61, you know that the following is true:
x2 + 61x + 774 = (x + 18 ) (x + 43)
Multiply To One Number and Add Up To Another
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