Here we answer the question: "What two numbers multiply to 298 and add up to -299?"
The answer to your question is:
-298 and -1
Below we illustrate and prove that -298 and -1 multiply to 298 and add up to -299:
-298 × -1 = 298
-298 + -1 = -299
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 - 299x + 298 = 0
If so, the solution to factor the quadratic equation above is:
(x - 298 ) (x - 1)
To summarize, since -298 and -1 multiply to 298 and add up -299, you know that the following is true:
x2 - 299x + 298 = (x - 298 ) (x - 1)
Multiply To One Number and Add Up To Another
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