Here we answer the question: "What two numbers multiply to 361 and add up to 38?"
The answer to your question is:
19 and 19
Below we illustrate and prove that 19 and 19 multiply to 361 and add up to 38:
19 × 19 = 361
19 + 19 = 38
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 + 38x + 361 = 0
If so, the solution to factor the quadratic equation above is:
(x + 19 ) (x + 19)
To summarize, since 19 and 19 multiply to 361 and add up 38, you know that the following is true:
x2 + 38x + 361 = (x + 19 ) (x + 19)
Multiply To One Number and Add Up To Another
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