Here we answer the question: "What two numbers multiply to 970 and add up to -199?"
The answer to your question is:
-194 and -5
Below we illustrate and prove that -194 and -5 multiply to 970 and add up to -199:
-194 × -5 = 970
-194 + -5 = -199
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 - 199x + 970 = 0
If so, the solution to factor the quadratic equation above is:
(x - 194 ) (x - 5)
To summarize, since -194 and -5 multiply to 970 and add up -199, you know that the following is true:
x2 - 199x + 970 = (x - 194 ) (x - 5)
Multiply To One Number and Add Up To Another
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