Here we answer the question: "What two numbers multiply to -899 and add up to -2?"
The answer to your question is:
-31 and 29
Below we illustrate and prove that -31 and 29 multiply to -899 and add up to -2:
-31 × 29 = -899
-31 + 29 = -2
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 - 2x - 899 = 0
If so, the solution to factor the quadratic equation above is:
(x - 31 ) (x + 29)
To summarize, since -31 and 29 multiply to -899 and add up -2, you know that the following is true:
x2 - 2x - 899 = (x - 31 ) (x + 29)
Multiply To One Number and Add Up To Another
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