Here we answer the question: "What two numbers multiply to 860 and add up to -63?"
The answer to your question is:
-43 and -20
Below we illustrate and prove that -43 and -20 multiply to 860 and add up to -63:
-43 × -20 = 860
-43 + -20 = -63
Are you asking because you are trying to figure out how to factor the following quadratic equation?
x2 - 63x + 860 = 0
If so, the solution to factor the quadratic equation above is:
(x - 43 ) (x - 20)
To summarize, since -43 and -20 multiply to 860 and add up -63, you know that the following is true:
x2 - 63x + 860 = (x - 43 ) (x - 20)
Multiply To One Number and Add Up To Another
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